{"id":37319,"date":"2019-10-24T16:13:07","date_gmt":"2019-10-24T15:13:07","guid":{"rendered":"https:\/\/groupe-reussite.fr\/?page_id=37319"},"modified":"2023-09-15T12:29:22","modified_gmt":"2023-09-15T11:29:22","slug":"cours-en-ligne-exercices-corriges-espaces-vectoriels-spe","status":"publish","type":"page","link":"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/","title":{"rendered":"Exercices et corrig\u00e9s sur les espaces vectoriels"},"content":{"rendered":"<div class=\"Latex_page\">\n<section class=\"has_ae_slider elementor-element elementor-section-full_width elementor-reverse-mobile elementor-section-stretched elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default elementor-section elementor-top-section\">\n<div class=\"elementor-container elementor-column-gap-no\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column-wrap elementor-element-populated colone_elementor\">\n\t\t<div data-elementor-type=\"page\" data-elementor-id=\"79443\" class=\"elementor elementor-79443\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-5aba265f elementor-section-content-bottom elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"5aba265f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6f394edb sticky_badeau_colone strick_col elementor-hidden-mobile ae-bg-gallery-type-default\" data-id=\"6f394edb\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-60b6d322 elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"60b6d322\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-300d4856 strick_col ae-bg-gallery-type-default\" data-id=\"300d4856\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5ed2f94d elementor-widget elementor-widget-heading\" data-id=\"5ed2f94d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Cours en ligne Maths en Maths Sp\u00e9<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69398808 elementor-widget elementor-widget-heading\" data-id=\"69398808\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Chapitres Maths en MP, PSI, PC, TSI, PT<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a81979 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7a81979\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-revisions-equivalents-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c9quivalents<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e7c152d elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3e7c152d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-algebre-lineaire-matrices-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Alg\u00e8bre lin\u00e9aire et matrices<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d73b44c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3d73b44c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-series-numeriques-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">S\u00e9ries num\u00e9riques<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fde8046 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7fde8046\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces vectoriels<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67d7b425 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"67d7b425\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-reduction-endomorphismes-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">R\u00e9duction endomorphismes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-497bcfe8 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"497bcfe8\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-matrices-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Matrices<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86b4aa3 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"86b4aa3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-normes-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces vectoriels norm\u00e9s<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29183300 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"29183300\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-suites-series-fonctions-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Suites et s\u00e9ries de fonctions<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70babc0d elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"70babc0d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-integration-intervalle-quelconque-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Int\u00e9gration intervalle quelconque<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5da9b1a0 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"5da9b1a0\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-series-entieres-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">S\u00e9ries enti\u00e8res<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2904be0a elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"2904be0a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-denombrements-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9nombrement<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b221a87 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"2b221a87\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-integrales-parametre-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Int\u00e9grales \u00e0 param\u00e8tre<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22e7279e elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"22e7279e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables al\u00e9atoires<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57435af7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"57435af7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-probabilites-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Probabilit\u00e9s<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1dfcdfcd elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"1dfcdfcd\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-prehilbertiens-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces pr\u00e9hilbertiens<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e6fb537 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"4e6fb537\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-euclidiens-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces euclidiens<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dfbd6fa elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6dfbd6fa\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-fonctions-plusieurs-variables-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Fonctions de variables<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7269a3c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7269a3c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-courbes-parametrees-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Courbes param\u00e9tr\u00e9es<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-238e9de4 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"238e9de4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-equations-differentielles-lineaires-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c9quations diff\u00e9rentielles lin\u00e9aires<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20a1d374 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"20a1d374\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-familles-sommables-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Familles sommables<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5930fbde elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"5930fbde\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-revision-ecrits-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c0 savoir d\u00e9montrer<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c0969d2 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"2c0969d2\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/nous-contacter\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACTEZ-NOUS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-d2b7e14 elementor-hidden-desktop elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"d2b7e14\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d17a5a7 ae-bg-gallery-type-default\" data-id=\"d17a5a7\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ac5ab1 elementor-widget elementor-widget-heading\" data-id=\"8ac5ab1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Cours en ligne Maths en Maths Sp\u00e9<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b381f9d elementor-widget elementor-widget-heading\" data-id=\"b381f9d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Chapitres Maths en MP, PSI, PC, TSI, PT<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cb696e elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"4cb696e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-revisions-equivalents-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c9quivalents<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b81d34 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"5b81d34\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-algebre-lineaire-matrices-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Alg\u00e8bre lin\u00e9aire et matrices<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-632324e elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"632324e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-series-numeriques-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">S\u00e9ries num\u00e9riques<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-038a9c7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"038a9c7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces vectoriels<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-259b748 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"259b748\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-reduction-endomorphismes-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">R\u00e9duction endomorphismes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-caefe1d elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"caefe1d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-matrices-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Matrices<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c71d0e5 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"c71d0e5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-normes-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces vectoriels norm\u00e9s<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c596e4 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"2c596e4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-suites-series-fonctions-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Suites et s\u00e9ries de fonctions<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4592bd5 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"4592bd5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-integration-intervalle-quelconque-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Int\u00e9gration intervalle quelconque<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f678253 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"f678253\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-series-entieres-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">S\u00e9ries enti\u00e8res<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a9845b elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6a9845b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-denombrements-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">D\u00e9nombrement<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34c7995 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"34c7995\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-integrales-parametre-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Int\u00e9grales \u00e0 param\u00e8tre<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0f0c35 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"f0f0c35\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables al\u00e9atoires<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27bf6dc elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"27bf6dc\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-probabilites-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Probabilit\u00e9s<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a12080e elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"a12080e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-prehilbertiens-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces pr\u00e9hilbertiens<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ec07d7 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3ec07d7\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-euclidiens-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces euclidiens<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a16f3c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7a16f3c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-fonctions-plusieurs-variables-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Fonctions de variables<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8572d38 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"8572d38\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-courbes-parametrees-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Courbes param\u00e9tr\u00e9es<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22898db elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"22898db\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-equations-differentielles-lineaires-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c9quations diff\u00e9rentielles lin\u00e9aires<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba84e23 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"ba84e23\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-familles-sommables-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Familles sommables<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8618283 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"8618283\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-revision-ecrits-maths-spe\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">\u00c0 savoir d\u00e9montrer<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc72f4 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"9dc72f4\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/nous-contacter\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACTEZ-NOUS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-column-wrap elementor-element-populated colone_latex\">\n<div class=\"style_pag\" style=\"color: #000; font-family: 'Lato', Sans-serif;\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<h1 class=\"Latex_page_title\">Les Espaces Vectoriels en MP, PC, MPI, PSI, PT<\/h1>\n<\/div>\n<p class=\"colone_latex_ancres\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-maths-spe\/\">R\u00e9sum\u00e9 de cours<\/a> <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/\">Exercices et corrig\u00e9s<\/a><\/p>\n<h2 style=\"text-align: justify;\">Exercices et corrig\u00e9s &#8211; espaces vectoriels<\/h2>\n<h2 style=\"text-align: justify;\">1. Famille libre<\/h2>\n<p style=\"text-align: justify;\">On note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> l&rsquo;espace vectoriel des <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-fonctions-plusieurs-variables-maths-spe\/\">fonctions<\/a> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6e421454947c585b8fb5ae10299f873_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"13\" style=\"vertical-align: 0px;\"\/> dans <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6e421454947c585b8fb5ae10299f873_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"13\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-588616762f1acc1b153991dd6fa4f83c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"45\" style=\"vertical-align: -1px;\"\/>, on note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-79655a8110adbc61abc6675bbf382c3a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#110;&#32;&#58;&#32;&#120;&#32;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#32;&#92;&#99;&#111;&#115;&#40;&#110;&#32;&#120;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"133\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Montrer que la famille <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-db06efe14b3f82a9075e272aae3dd021_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#110;&#41;&#95;&#123;&#110;&#32;&#92;&#103;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#48;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -5px;\"\/> est libre.<\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-588616762f1acc1b153991dd6fa4f83c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"45\" style=\"vertical-align: -1px;\"\/>, on note<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-202116cf8ef8c648134d0aec3ad3b080_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#59;&#32;&#92;&#59;&#32;&#72;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"23\" style=\"vertical-align: -3px;\"\/> : la <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-familles-sommables-maths-spe\/\">famille<\/a> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-32f32a778bb423a97569913e5db91df5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#48;&#44;&#46;&#46;&#46;&#32;&#44;&#32;&#102;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"77\" style=\"vertical-align: -4px;\"\/> est libre.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a4fc152da9c0802275c766010d183a54_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;&#95;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"22\" style=\"vertical-align: -3px;\"\/> est vraie, car <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ce61b32435e88d73977ad0e7b10c5f66_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#48;&#32;&#92;&#110;&#101;&#113;&#32;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"53\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">On suppose que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d71fa2c45fe455eaaf27ef84a8b6d1ab_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"23\" style=\"vertical-align: -3px;\"\/> est vraie.<\/p>\n<p style=\"text-align: justify;\">Si l&rsquo;on avait <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-24062ff7f9444d881de18c24452a3d6c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#123;&#110;&#32;&#43;&#32;&#49;&#125;&#92;&#105;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"51\" style=\"vertical-align: -5px;\"\/> Vect<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6f690ce5e9be20d60c93ac303f3f06e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#48;&#32;&#44;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"85\" style=\"vertical-align: -4px;\"\/>, il existerait des r\u00e9els <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5ae0d327e4efc13dfb9fe879727912c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#48;&#32;&#44;&#92;&#44;&#32;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#49;&#32;&#44;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"107\" style=\"vertical-align: -4px;\"\/> tels que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1e99a2f9772d22fd5f886637e872b5f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#123;&#110;&#43;&#49;&#125;&#32;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#110;&#125;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#107;&#92;&#44;&#32;&#102;&#95;&#107;&#32;&#46;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#40;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"50\" width=\"190\" style=\"vertical-align: -22px;\"\/><\/p>\n<p style=\"text-align: justify;\">En d\u00e9rivant deux fois la relation et en utilisant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-040227a69a71590923770fee5b6a6663_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#107;&#39;&#39;&#61;&#32;&#45;&#32;&#107;&#94;&#50;&#102;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"90\" style=\"vertical-align: -5px;\"\/>, on obtient :<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-61f5a6dd97b49c1e1e8e1a7f7d2d8429_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#45;&#40;&#110;&#32;&#43;&#32;&#49;&#41;&#94;&#50;&#32;&#102;&#95;&#123;&#110;&#43;&#49;&#125;&#61;&#32;&#45;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#110;&#125;&#107;&#94;&#50;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#107;&#32;&#92;&#44;&#32;&#102;&#95;&#107;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#40;&#50;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"50\" width=\"294\" style=\"vertical-align: -22px;\"\/><\/p>\n<p style=\"text-align: justify;\">En formant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d1f09a7e9590d6b0dcf585be736c62b0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#110;&#32;&#43;&#32;&#49;&#41;&#94;&#50;&#32;&#40;&#49;&#41;&#32;&#43;&#32;&#40;&#50;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"128\" style=\"vertical-align: -4px;\"\/>, on obtient<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4030d1b22fd949adcd326c2a26d3bdbb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#110;&#125;&#40;&#40;&#110;&#32;&#43;&#32;&#49;&#41;&#94;&#50;&#32;&#45;&#32;&#107;&#94;&#50;&#32;&#41;&#32;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#107;&#32;&#102;&#95;&#107;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"50\" width=\"210\" style=\"vertical-align: -22px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Par ind\u00e9pendance de la famille <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5af667d138e0d59ed7c5e50eea2000a5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#48;&#32;&#44;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#110;&#41;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"90\" style=\"vertical-align: -4px;\"\/> pour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-27aed70871ea5d3b9edd65f2b953ef87_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#123;&#48;&#32;&#44;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#110;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"108\" style=\"vertical-align: -5px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-181b276fbd54a7e19892a9b7200328d1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#40;&#110;&#32;&#43;&#32;&#49;&#41;&#94;&#50;&#32;&#45;&#32;&#107;&#94;&#50;&#41;&#32;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#107;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"167\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c0befd957b1b8443942540df87170549_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#107;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"52\" style=\"vertical-align: -3px;\"\/> car <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-92158a0658376ce2ec26973275aea5b4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#40;&#110;&#32;&#43;&#32;&#49;&#41;&#94;&#50;&#32;&#45;&#32;&#107;&#94;&#50;&#41;&#32;&#92;&#110;&#101;&#113;&#32;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"151\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">On en d\u00e9duit que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-02953ba5c1f48c899b45af85ce3cad8c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#123;&#110;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"68\" style=\"vertical-align: -5px;\"\/> ce qui est absurde.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1e11dac371f2a335a1d3bf2e91e961f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#123;&#110;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"34\" style=\"vertical-align: -5px;\"\/> n&rsquo;est pas combinaison lin\u00e9aire de la famille libre <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6f690ce5e9be20d60c93ac303f3f06e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#48;&#32;&#44;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"85\" style=\"vertical-align: -4px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c4344a144e91409facfc843f7b201c2c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#48;&#32;&#44;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#110;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#123;&#110;&#32;&#43;&#32;&#49;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"132\" style=\"vertical-align: -5px;\"\/> est libre.<\/p>\n<p style=\"text-align: justify;\">On a prouv\u00e9 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ee424b14d754c3d308864e586968bd1f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;&#95;&#123;&#110;&#32;&#43;&#32;&#49;&#125;&#92;&#44;&#32;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"48\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">La propri\u00e9t\u00e9 est d\u00e9montr\u00e9e par r\u00e9currence. On en d\u00e9duit que la famille <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-db06efe14b3f82a9075e272aae3dd021_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#110;&#41;&#95;&#123;&#110;&#32;&#92;&#103;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#48;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -5px;\"\/> est libre.<\/p>\n<p style=\"text-align: justify;\">Quand le chapitre <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-reduction-endomorphismes-maths-spe\/\">diagonalisation<\/a> a \u00e9t\u00e9 trait\u00e9, la d\u00e9monstration est plus simple.<\/p>\n<p style=\"text-align: justify;\">On se place sur l&rsquo;espace vectoriel <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> des fonctions de classe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aecbcfda943e6815bc0fb88412f171d6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"27\" style=\"vertical-align: 0px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6e421454947c585b8fb5ae10299f873_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"13\" style=\"vertical-align: 0px;\"\/> dans <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6e421454947c585b8fb5ae10299f873_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"13\" style=\"vertical-align: 0px;\"\/> et on introduit l&rsquo;endomorphisme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4b9ef1bbd23fd1b198de883813285620_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#68;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"15\" style=\"vertical-align: 0px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> : <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-580def96a996ebb295cb3bc01694e5a1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#32;&#102;&#39;&#39;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"57\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Il suffit de remarquer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-806add115a30713057f87b020545b846_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#68;&#40;&#102;&#95;&#107;&#41;&#32;&#61;&#32;&#45;&#32;&#107;&#32;&#94;&#50;&#32;&#102;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"117\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-70225c353fd18f608e899833465a38c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#107;&#32;&#92;&#110;&#101;&#113;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"50\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On a donc introduit une famille de vecteurs propres de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4b9ef1bbd23fd1b198de883813285620_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#68;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"15\" style=\"vertical-align: 0px;\"\/> associ\u00e9s \u00e0 des valeurs propres deux \u00e0 deux distinctes. Elle est libre.<\/p>\n<p>&nbsp;<\/p>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"188475\" class=\"elementor elementor-188475\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-692bf02f elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"692bf02f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-3124f641 ae-bg-gallery-type-default\" data-id=\"3124f641\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13b8fcf1 elementor-widget elementor-widget-heading\" data-id=\"13b8fcf1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS DE MATHS<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78991b59 elementor-widget elementor-widget-heading\" data-id=\"78991b59\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Nous avons recrut\u00e9 pour vous les<b> meilleurs professeurs particuliers de maths<\/b><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d63a247 elementor-widget elementor-widget-heading\" data-id=\"7d63a247\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">S'EXERCER ET APPRENDRE<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-685c251 elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"685c251\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/maths\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Professeur particulier maths<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a606128 elementor-widget elementor-widget-text-editor\" data-id=\"7a606128\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: left;\"><b>Avis Google France <\/b><span style=\"color: #e5a430;\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b> 4,8 sur 5<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-229c063a ae-bg-gallery-type-default\" data-id=\"229c063a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: justify;\"><strong>2. Endomorphisme et suppl\u00e9mentaires<\/strong><\/h2>\n<p style=\"text-align: justify;\">Soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> un espace vectoriel et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9c09a708375fde2676da319bcdfe8b24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"10\" style=\"vertical-align: -4px;\"\/> un endomorphisme de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-01be2e5ccc6d8055372faf7870ae5cd5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#94;&#51;&#32;&#61;&#32;&#102;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"60\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-86a9214af2769011e971038122b7b675_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#94;&#50;&#32;&#92;&#110;&#101;&#113;&#32;&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>Question 1\u00a0<\/b><br \/>\nMontrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-04d6bda9321a999a0dcdd3437b31b219_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#102;&#94;&#50;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"217\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>Question 2<\/b><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-929285891ad93acc6e677978c9b9dd27_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"163\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><b>Question 3<\/b><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-04fe44261b086d287517c6ab969d6210_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#94;&#50;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"171\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">1\/ <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9072264eaefcb58e0c7d8b1e9e007e14_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#102;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-be45bbcb25838d2a8a22336507487dac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"102\" style=\"vertical-align: -4px;\"\/> sont des sous-espaces vectoriels de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>.<br \/>\nOn raisonne par analyse-synth\u00e8se.<\/p>\n<p style=\"text-align: justify;\"><i>Analyse<\/i>\u00a0:<br \/>\nSoit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-16cb7ed0450bdb4d3bd3fd30c281de69_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"52\" style=\"vertical-align: -1px;\"\/>. On suppose qu&rsquo;il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c0e7888eb7195a252a76daacfde5ad2e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#102;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"89\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cbc8e84d262d0bca464b2e9321f3059a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"137\" style=\"vertical-align: -4px;\"\/> tels que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-eb688ac6695eb568c3de22df61fc8c0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#97;&#32;&#43;&#32;&#98;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"73\" style=\"vertical-align: -2px;\"\/> .<br \/>\nAlors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bcf16264cd629f829d65588a46d2c771_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#32;&#61;&#32;&#102;&#40;&#97;&#41;&#32;&#43;&#32;&#102;&#40;&#98;&#41;&#32;&#61;&#32;&#102;&#40;&#97;&#41;&#32;&#43;&#32;&#98;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"233\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-946ca49e7432cc05a251ccf65c031c47_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#94;&#50;&#40;&#120;&#41;&#32;&#61;&#32;&#102;&#94;&#50;&#40;&#97;&#41;&#32;&#43;&#32;&#102;&#40;&#98;&#41;&#32;&#61;&#32;&#98;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"193\" style=\"vertical-align: -4px;\"\/>.<br \/>\nDonc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-931fb8b8db44765a194a357293ab67d1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#61;&#32;&#120;&#32;&#45;&#32;&#102;&#32;&#94;&#32;&#50;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"106\" style=\"vertical-align: -4px;\"\/> .<br \/>\nSi la d\u00e9composition existe, elle est unique.<\/p>\n<p style=\"text-align: justify;\"><i>Synth\u00e8se<\/i>\u00a0:<br \/>\nOn remarque que si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1bcadf909983cf5941e250fadff8162f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#94;&#50;&#32;&#61;&#32;&#102;&#94;&#51;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"60\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-128fb10bbc4eb620dd7e01d89fb0efb3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#94;&#51;&#32;&#61;&#32;&#102;&#94;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"60\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-70a836eab7826ecfd35e4849e48eb7e2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#94;&#50;&#32;&#61;&#32;&#102;&#94;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"60\" style=\"vertical-align: -4px;\"\/>. (*)<br \/>\nSi <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b48e4601c5c35caae00f610682ba301f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"52\" style=\"vertical-align: -1px;\"\/>, on note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c79177ce5609810c4b3ea9dc214fe050_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#61;&#32;&#120;&#32;&#45;&#32;&#102;&#32;&#94;&#50;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"106\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a972c3d55073d6d78919e906d6af470_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#32;&#61;&#32;&#102;&#94;&#50;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"73\" style=\"vertical-align: -4px;\"\/> ; <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a702591ab7b11c65b718ef5fd906fd2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#97;&#32;&#43;&#32;&#98;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"77\" style=\"vertical-align: -2px;\"\/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-98c88b0f0b4d06dac4e3c3e25ee688f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#94;&#50;&#32;&#40;&#97;&#41;&#32;&#61;&#32;&#102;&#32;&#94;&#50;&#32;&#40;&#120;&#41;&#32;&#45;&#32;&#102;&#32;&#94;&#52;&#40;&#120;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"204\" style=\"vertical-align: -4px;\"\/> par (*)<br \/>\ndonc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c0e7888eb7195a252a76daacfde5ad2e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#102;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"89\" style=\"vertical-align: -4px;\"\/><br \/>\net <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9c3c560799ff72c5bf9417892ac2f992_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#98;&#41;&#32;&#61;&#32;&#102;&#32;&#94;&#51;&#32;&#40;&#120;&#41;&#32;&#61;&#32;&#102;&#32;&#94;&#50;&#40;&#120;&#41;&#32;&#61;&#32;&#98;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"195\" style=\"vertical-align: -4px;\"\/>,<br \/>\ndonc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f79f6d8ab38bfa47eca923993fd1d5f9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"142\" style=\"vertical-align: -4px;\"\/><br \/>\nOn a donc prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-26e3afb94e8d7f3525a05365467edad1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#32;&#69;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#102;&#94;&#50;&#32;&#43;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"214\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">La partie analyse a permis de prouver que la somme est directe.<\/p>\n<p style=\"text-align: justify;\">Donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1c50ef2bab170af445b57c8ac11e02c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#102;&#94;&#50;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"214\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">2\/ Si l&rsquo;on avait <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-929285891ad93acc6e677978c9b9dd27_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"163\" style=\"vertical-align: -4px;\"\/>,<br \/>\npour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-16cb7ed0450bdb4d3bd3fd30c281de69_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"52\" style=\"vertical-align: -1px;\"\/>, comme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-abbb4142ac76ce07197af0ed070a1658_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"99\" style=\"vertical-align: -4px;\"\/> , on aurait <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a7b5ab536aafa21dcb1d474297aa0f56_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"164\" style=\"vertical-align: -4px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-83b6b5f1a61c20886afa7eee439459bd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#32;&#102;&#40;&#120;&#41;&#32;&#45;&#32;&#120;&#32;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"123\" style=\"vertical-align: -4px;\"\/> soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-24e7fd4d48605400bbb2af7fd1da4ec6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#94;&#50;&#32;&#40;&#120;&#41;&#32;&#61;&#32;&#102;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"99\" style=\"vertical-align: -4px;\"\/> ce qui contredit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-86a9214af2769011e971038122b7b675_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#94;&#50;&#32;&#92;&#110;&#101;&#113;&#32;&#102;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">3\/ <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f113f352168d3b16a8f3e8b41e919e16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"7\" style=\"vertical-align: 0px;\"\/> Pour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f4aeae48cbfe55e3c79992d857b7e5c5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"82\" style=\"vertical-align: -4px;\"\/> , il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dd580f1fb5c5cf017b13bda63dc38814_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#116;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"48\" style=\"vertical-align: -1px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-64a39b8914a97bc072b3edfd4400556e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#61;&#32;&#102;&#32;&#94;&#50;&#32;&#40;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"70\" style=\"vertical-align: -4px;\"\/>, alors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ca022d53e8259094d04359ddd9608ae6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#121;&#41;&#32;&#61;&#32;&#102;&#32;&#94;&#51;&#32;&#40;&#116;&#41;&#32;&#61;&#32;&#102;&#32;&#94;&#50;&#32;&#40;&#116;&#41;&#32;&#61;&#32;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"191\" style=\"vertical-align: -4px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b37f9b002f406ad2406c52e88740c02f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"139\" style=\"vertical-align: -4px;\"\/> .<br \/>\nOn a prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-783a4158715a85ea510aff2277a9402e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#94;&#50;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"171\" style=\"vertical-align: -4px;\"\/>.<br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f113f352168d3b16a8f3e8b41e919e16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"7\" style=\"vertical-align: 0px;\"\/> Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25e9f692dd473e8c976161a6cf5ca5d5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"139\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-90d07dc22ad3a0cd8d977b58c50e3c21_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#40;&#120;&#41;&#32;&#61;&#32;&#120;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"68\" style=\"vertical-align: -4px;\"\/>, alors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4a0a075f8bc8cf4175f8e3f7bbe3561e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#94;&#50;&#32;&#40;&#120;&#41;&#32;&#61;&#32;&#102;&#40;&#120;&#41;&#32;&#61;&#32;&#120;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"134\" style=\"vertical-align: -5px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7a7f63215ebcae707c439a89d3559e5d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"82\" style=\"vertical-align: -4px;\"\/> .<br \/>\nOn a prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9af53f87cf2e3d1323385312d9977bfe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#94;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"171\" style=\"vertical-align: -4px;\"\/> .<br \/>\nPar double inclusion, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cd91614101b400b5a18e0d65ce5d0549_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#32;&#102;&#94;&#50;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#125;&#40;&#102;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#100;&#125;&#95;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"171\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Parce qu&rsquo;il n&rsquo;est pas toujours facile de tout noter et tout comprendre directement pendant le cours dispens\u00e9 en pr\u00e9pa, les <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-pc-maths\/\">cours en ligne de Maths en PC<\/a>, ou les <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-psi-maths\/\">cours en ligne de Maths en PSI<\/a> mais aussi les <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-mp-maths\/\">cours en ligne de Maths en MP<\/a>, sont de bons moyens pour parfaire et compl\u00e9ter ses notes de cours et ses fiches de r\u00e9visions.<\/p>\n<h2 style=\"text-align: justify;\"><strong>3. Somme directe de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b170995d512c659d8668b4e42e1fef6b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"\/> s.e.v.<\/strong><\/h2>\n<p style=\"text-align: justify;\"><b>Exercice 1<\/b><br \/>\nSoit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> l&rsquo;ensemble des fonctions de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c86a7268564602170a51ff0425502ea1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#45;&#32;&#49;&#32;&#44;&#32;&#49;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"45\" style=\"vertical-align: -5px;\"\/> dans <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6e421454947c585b8fb5ae10299f873_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"13\" style=\"vertical-align: 0px;\"\/>.<br \/>\nOn note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> l&rsquo;ensemble des fonctions constantes sur <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c86a7268564602170a51ff0425502ea1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#45;&#32;&#49;&#32;&#44;&#32;&#49;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"45\" style=\"vertical-align: -5px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-30a79c32f18567063fe44716929e7ced_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> l&rsquo;ensemble des \u00e9l\u00e9ments de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> nuls sur <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0975ce5f86526742a7ea58a77f0cc55c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#48;&#32;&#44;&#32;&#49;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"32\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-379db1fc1f84b7ce56b92463183097f9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/> l&rsquo;ensemble des \u00e9l\u00e9ments de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> nuls sur <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e31c7565a902c00e46d228e36844d048_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#45;&#32;&#49;&#32;&#44;&#32;&#48;&#093;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"51\" style=\"vertical-align: -5px;\"\/><br \/>\nMontrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2ac07fe238cd2dcd4f4f4f583146e021_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#61;&#32;&#70;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#71;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#72;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"128\" style=\"vertical-align: -2px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice 1 :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">On d\u00e9montre facilement que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-30a79c32f18567063fe44716929e7ced_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-379db1fc1f84b7ce56b92463183097f9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/> sont des sous-espaces vectoriels de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>.<br \/>\nOn raisonne par analyse-synth\u00e8se.<\/p>\n<p style=\"text-align: justify;\"><i>Analyse<\/i>\u00a0: soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-efa03fa7c40bb7d27b46b884941aa569_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#32;&#92;&#105;&#110;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"46\" style=\"vertical-align: -1px;\"\/>, on suppose que l&rsquo;on peut \u00e9crire <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a23d0a00833bf3e90c0a1f9c8f531c50_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#32;&#61;&#32;&#102;&#32;&#43;&#32;&#103;&#32;&#43;&#32;&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"107\" style=\"vertical-align: -4px;\"\/> avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-16c4fe49d1bf9cdbf0aa49184b2559ca_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#92;&#105;&#110;&#32;&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"46\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-71209f1b0d06a10d65036f76867369e8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#32;&#92;&#105;&#110;&#32;&#71;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"45\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ff7d9d1beecf03d4ddf145770a05370a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#32;&#92;&#105;&#110;&#32;&#72;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"51\" style=\"vertical-align: -1px;\"\/><br \/>\nIl existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-07c877252f606f9b8bd4d551a2d9f201_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"49\" style=\"vertical-align: -1px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fb6cab7eb78ee73e8bd610f2e2217671_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#58;&#32;&#120;&#32;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#32;&#67;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"77\" style=\"vertical-align: -4px;\"\/> et en prenant la valeur en 0, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b741f207d2193ff8574c5850a45ce70f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#48;&#41;&#32;&#61;&#32;&#102;&#40;&#48;&#41;&#32;&#61;&#32;&#67;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"130\" style=\"vertical-align: -4px;\"\/><br \/>\nPuis si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-76456a8e69f12f21c700805e61d5473f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#60;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"43\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9652d365f6e4a7cae61bcfcbd1de4474_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#40;&#120;&#41;&#32;&#61;&#32;&#117;&#40;&#120;&#41;&#32;&#45;&#32;&#102;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"146\" style=\"vertical-align: -4px;\"\/> car <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8b74032f9d64df0bddff16d2bbe5c548_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#40;&#120;&#41;&#32;&#61;&#32;&#48;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"71\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-80aaf5cb8733442015014f914d063505_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#40;&#120;&#41;&#32;&#61;&#32;&#117;&#40;&#120;&#41;&#32;&#45;&#32;&#67;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"129\" style=\"vertical-align: -4px;\"\/><br \/>\net si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5da98d6fbe4a18efdf673816d53a14c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#62;&#32;&#48;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"47\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15004eaebde945365f7605366c302e30_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#40;&#120;&#41;&#32;&#61;&#32;&#117;&#40;&#120;&#41;&#32;&#45;&#32;&#102;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"147\" style=\"vertical-align: -4px;\"\/> car <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6bfb3accef83afcfd6fe3baff3015a15_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#40;&#120;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"66\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1def3d607977b4ac7910edfdf6e9c534_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#40;&#120;&#41;&#32;&#61;&#32;&#117;&#40;&#120;&#41;&#32;&#45;&#32;&#67;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"130\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">On en d\u00e9duit que si la d\u00e9composition existe, elle est unique.<\/p>\n<p style=\"text-align: justify;\"><i>Synth\u00e8se\u00a0<\/i>: Soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cc179c4b331d10592c180349ca02c270_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#32;&#92;&#105;&#110;&#32;&#69;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"50\" style=\"vertical-align: -1px;\"\/><br \/>\nOn d\u00e9finit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2eff6c5596cf84e8a7bee8e602dc56fb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#58;&#120;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#32;&#117;&#40;&#48;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"95\" style=\"vertical-align: -4px;\"\/>,<br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8ade1244dade3b3915f012254095da65_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#58;&#120;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#92;&#108;&#101;&#102;&#116;&#92;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#109;&#97;&#116;&#114;&#105;&#120;&#125; &#48;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#125;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#32;&#115;&#105;&#32;&#125;&#32;&#120;&#92;&#44;&#32;&#123;&#92;&#105;&#110;&#125;&#32;&#92;&#44;&#32;&#091;&#48;&#44;&#49;&#093;&#32;&#92;&#92; &#117;&#40;&#120;&#41;&#45;&#102;&#40;&#48;&#41;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#125;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#115;&#105;&#110;&#111;&#110;&#125; &#92;&#101;&#110;&#100;&#123;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"287\" style=\"vertical-align: -17px;\"\/><br \/>\net <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-844a7f4bcc36ae8b92d4f8a0bcbe9fc9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#58;&#120;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#92;&#108;&#101;&#102;&#116;&#92;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#109;&#97;&#116;&#114;&#105;&#120;&#125; &#117;&#40;&#120;&#41;&#45;&#102;&#40;&#48;&#41;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#125;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#115;&#105;&#32;&#125;&#32;&#120;&#92;&#105;&#110;&#091;&#45;&#49;&#44;&#48;&#091;&#32;&#92;&#92; &#48;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#125;&#38;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#115;&#105;&#110;&#111;&#110;&#125; &#92;&#101;&#110;&#100;&#123;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"296\" style=\"vertical-align: -17px;\"\/><\/p>\n<p style=\"text-align: justify;\">Il est \u00e9vident que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d59b439f4e452838cb482929893ba2fd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#32;&#92;&#44;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"52\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5f26bc2c7f1caa3af3db50ddf476f6db_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#32;&#92;&#44;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#71;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"51\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9e8d4e0ade4f23a99f4a69b9b285a465_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#72;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"54\" style=\"vertical-align: -1px;\"\/> et que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a23d0a00833bf3e90c0a1f9c8f531c50_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#32;&#61;&#32;&#102;&#32;&#43;&#32;&#103;&#32;&#43;&#32;&#104;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"107\" style=\"vertical-align: -4px;\"\/> (il suffit de distinguer les cas <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-69deb06de751e80bf5f09f379ee2bc53_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"43\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5a765c33b8370e059170a646d38e61cc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#92;&#105;&#110;&#92;&#59;&#32;&#093;&#48;&#32;&#44;&#32;&#92;&#44;&#32;&#49;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"71\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fb32bb6d1ca25c104433a60beefd5cd9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#92;&#105;&#110;&#92;&#59;&#091;&#32;&#45;&#32;&#49;&#32;&#44;&#92;&#44;&#32;&#48;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"92\" style=\"vertical-align: -5px;\"\/>).<\/p>\n<p style=\"text-align: justify;\">On a donc \u00e9tabli que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2ac07fe238cd2dcd4f4f4f583146e021_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#61;&#32;&#70;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#71;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#72;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"128\" style=\"vertical-align: -2px;\"\/><\/p>\n<p style=\"text-align: justify;\"><b>Exercice 2<\/b><br \/>\nSoient <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac7da57d7f507262338bb5168feb3e06_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: -4px;\"\/> deux projecteurs de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> tels que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-614641b963c3466cf4730e5890dc301e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#113;&#32;&#61;&#32;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"72\" style=\"vertical-align: -4px;\"\/><br \/>\nMontrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b7a0f1c6f8c433cdae2924e92109bc87_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#112;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#113;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#112;&#32;&#92;&#44;&#92;&#99;&#97;&#112;&#32;&#92;&#44;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#113;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"283\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice 2 :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-706e19e0e9a9b2dc053176cf04860e7d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"36\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aacd1de26c26d140c597ec4342549878_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"35\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b88d8340cd3866987c84a480606fdd40_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#112;&#32;&#92;&#44;&#32;&#92;&#99;&#97;&#112;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"112\" style=\"vertical-align: -4px;\"\/> sont des sous-espaces vectoriels de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-108d743ccb5f048db521ce6e499f0a93_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"18\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><i>Analyse<\/i>\u00a0:<br \/>\nOn suppose que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-890cf1221f786a1d3a905edee143f26e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#97;&#32;&#43;&#32;&#98;&#32;&#43;&#32;&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"102\" style=\"vertical-align: -2px;\"\/> avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1fbe5f154dd3a435005f403b80b51a06_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#112;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"71\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-64601a27b38066d567b8f2ba3c62a082_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"64\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7324f830b748dd80237e911931f983c1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#32;&#92;&#105;&#110;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#112;&#32;&#92;&#44;&#32;&#92;&#99;&#97;&#112;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#113;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"145\" style=\"vertical-align: -4px;\"\/><br \/>\nComme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac7da57d7f507262338bb5168feb3e06_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: -4px;\"\/> sont des projecteurs, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-94b7814a5bf8a536e4c5a8edd4db17d5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#40;&#97;&#41;&#32;&#61;&#32;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"66\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5c977f586265190936ac0999e0e94864_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#113;&#40;&#98;&#41;&#32;&#61;&#32;&#98;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"66\" style=\"vertical-align: -4px;\"\/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-80175d285734af82e71874fc980225a0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#40;&#120;&#41;&#32;&#61;&#32;&#112;&#40;&#97;&#41;&#32;&#43;&#32;&#112;&#40;&#98;&#41;&#32;&#43;&#32;&#112;&#40;&#99;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"193\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-85ae0ce6f0861d907d29a74e4557f9fb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#40;&#120;&#41;&#32;&#61;&#32;&#97;&#32;&#43;&#32;&#112;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#113;&#40;&#98;&#41;&#32;&#43;&#32;&#48;&#32;&#61;&#32;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"207\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3117748c5405885fc391023e6144aebd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#61;&#32;&#112;&#40;&#120;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"70\" style=\"vertical-align: -4px;\"\/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-98477cf61b8a5475a176247227d82235_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#113;&#40;&#120;&#41;&#32;&#61;&#32;&#113;&#40;&#97;&#41;&#32;&#43;&#32;&#113;&#40;&#98;&#41;&#32;&#43;&#32;&#113;&#40;&#99;&#41;&#32;&#61;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;&#32;&#43;&#32;&#98;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"307\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ba2ce885f6de61bcb037bbe510e158f0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#32;&#61;&#32;&#113;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"148\" style=\"vertical-align: -4px;\"\/><br \/>\nAlors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6279326592851030060e0728b7910764_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#32;&#61;&#32;&#120;&#32;&#45;&#32;&#112;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#40;&#120;&#41;&#32;&#43;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"234\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Si la d\u00e9composition existe, elle est unique.<\/p>\n<p style=\"text-align: justify;\"><i>Synth\u00e8se<\/i>\u00a0:<br \/>\nSoit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5ab44f7db61e5503dc20d29422c5144b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"46\" style=\"vertical-align: -1px;\"\/>, on note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a63ca49a01f8f0bfe2440f8a2473ae25_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#61;&#32;&#112;&#40;&#120;&#41;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"124\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-48476b5135dbb7b1197f5c63d66484c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#32;&#61;&#32;&#113;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#113;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"200\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6279326592851030060e0728b7910764_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#32;&#61;&#32;&#120;&#32;&#45;&#32;&#112;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#40;&#120;&#41;&#32;&#43;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"234\" style=\"vertical-align: -4px;\"\/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-359924ccc78870cabb5ebdbc1b3f1011_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#40;&#99;&#41;&#32;&#61;&#32;&#112;&#40;&#120;&#41;&#32;&#45;&#32;&#112;&#94;&#50;&#40;&#120;&#41;&#32;&#45;&#32;&#112;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#113;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"229\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-de9668d9cf278849ece6a8aae0b02a1e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#43;&#92;&#44;&#32;&#32;&#112;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"100\" style=\"vertical-align: -4px;\"\/>,<br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3010d06e843d4edb17b48723341dc49a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#40;&#99;&#41;&#32;&#61;&#32;&#112;&#40;&#120;&#41;&#32;&#45;&#32;&#112;&#40;&#120;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"175\" style=\"vertical-align: -4px;\"\/> car <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8323b4d1605e0e7535849c0aca9bc975_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#113;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"68\" style=\"vertical-align: -4px;\"\/><br \/>\ndonc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6319d3c75d8ccd4e57438e134c7fd66_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#112;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"77\" style=\"vertical-align: -4px;\"\/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7d77a129378783ce555f21ecb576914c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#113;&#40;&#99;&#41;&#32;&#61;&#32;&#113;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#94;&#50;&#40;&#120;&#41;&#32;&#43;&#32;&#113;&#94;&#50;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"314\" style=\"vertical-align: -5px;\"\/><br \/>\n<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-96a9050f73443a0c5ec6a9636c657529_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#113;&#40;&#99;&#41;&#32;&#61;&#32;&#113;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;&#32;&#45;&#32;&#113;&#40;&#120;&#41;&#32;&#43;&#32;&#113;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#112;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"299\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-316a7330a16f45a5c45666f32f96c27f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#113;&#40;&#120;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"65\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ea63b902bcee2247910f0b6179b0b3e0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#99;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#113;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"76\" style=\"vertical-align: -4px;\"\/><br \/>\nDe plus <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9a037110616ae34b46dd3833329f1478_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#43;&#32;&#98;&#32;&#43;&#32;&#99;&#32;&#61;&#32;&#120;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"106\" style=\"vertical-align: -2px;\"\/><\/p>\n<p style=\"text-align: justify;\">On avait justifi\u00e9 l&rsquo;unicit\u00e9 de la d\u00e9composition dans la partie analyse.<\/p>\n<p style=\"text-align: justify;\">On a donc prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5a3f02cadadad96177349a56fa564e2f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#69;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#112;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#113;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#112;&#32;&#92;&#44;&#32;&#92;&#99;&#97;&#112;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#113;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"282\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"127774\" class=\"elementor elementor-127774\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-5a7b6a2a elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"5a7b6a2a\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-749af387 ae-bg-gallery-type-default\" data-id=\"749af387\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b4ed465 elementor-widget elementor-widget-heading\" data-id=\"1b4ed465\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS PARTICULIERS EN LIGNE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16d47760 elementor-widget elementor-widget-heading\" data-id=\"16d47760\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Nous avons s\u00e9lectionn\u00e9 pour vous les meilleurs professeurs particuliers.<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21a162bf elementor-widget elementor-widget-heading\" data-id=\"21a162bf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">POUR ACC\u00c9L\u00c9RER MA PROGRESSION<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5600477e elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"5600477e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-en-ligne\/toutes-matieres\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers en ligne<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c7a7876 elementor-widget elementor-widget-text-editor\" data-id=\"1c7a7876\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: left;\"><b>Avis Google France <\/b><span style=\"color: #e5a430;\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b> 4,9 sur 5<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-2aa12288 ae-bg-gallery-type-default\" data-id=\"2aa12288\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: justify;\">4. Existence d&rsquo;un endomorphisme<\/h2>\n<p style=\"text-align: justify;\"><b>Exercice 1<\/b><\/p>\n<p style=\"text-align: justify;\">Il existe une unique application lin\u00e9aire <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-43fe27dc3e528266a619764d90fce60b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> sur <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b789a9328fc61c0905fb6fc8e4e36436_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#77;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"56\" style=\"vertical-align: -4px;\"\/> telle que si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-10ebb71bad275c1815a8f2a8c5dea0be_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#77;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"19\" style=\"vertical-align: 0px;\"\/> est une matrice sym\u00e9trique, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c956d69766c6c1acbe86facc3cd43f1a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#77;&#41;&#32;&#61;&#32;&#50;&#92;&#44;&#32;&#32;&#77;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"98\" style=\"vertical-align: -4px;\"\/> et si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-10ebb71bad275c1815a8f2a8c5dea0be_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#77;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"19\" style=\"vertical-align: 0px;\"\/> est une matrice antisym\u00e9trique, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2e8efb6c9022ef59ecf2f6d116967ce3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#77;&#41;&#32;&#61;&#32;&#45;&#32;&#77;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"103\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice 1 :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">En effet, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-63ed2b9de1ba0177bbc250876634703f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#77;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;&#32;&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#65;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#83;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"198\" style=\"vertical-align: -5px;\"\/> o\u00f9 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-067d4d8352df0b21ed9934780177b0be_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#65;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"49\" style=\"vertical-align: -4px;\"\/> est le sous-espace vectoriel des <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-matrices-maths-spe\/\">matrices<\/a> antisym\u00e9triques et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-70ad34651d0075903ed5c70cdf2f5748_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#83;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"46\" style=\"vertical-align: -4px;\"\/> est le sous-espace vectoriel des matrices sym\u00e9triques.<\/p>\n<p style=\"text-align: justify;\">L&rsquo;application <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b774c0bccaa6d7cdcf2b7878da70bafd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#95;&#49;&#32;&#58;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#65;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#77;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"172\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e2b4e8d8f0ef1854a8d33f051822c275_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#65;&#32;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#45;&#32;&#65;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"68\" style=\"vertical-align: -1px;\"\/> est lin\u00e9aire<br \/>\net l&rsquo;application <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-18ffc77e60d34d569791cca9bd6bef7e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#95;&#50;&#58;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#83;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#77;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"168\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e6849c0e97771203d6752f99b75e99c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#83;&#32;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#32;&#50;&#32;&#92;&#44;&#32;&#83;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"63\" style=\"vertical-align: -1px;\"\/> est lin\u00e9aire.<\/p>\n<p style=\"text-align: justify;\">Par le th\u00e9or\u00e8me de recollement des applications lin\u00e9aires, il existe donc un unique endomorphisme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-43fe27dc3e528266a619764d90fce60b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b789a9328fc61c0905fb6fc8e4e36436_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#77;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"56\" style=\"vertical-align: -4px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4cde5c59e7add6398e151cfacdd8ee8f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#83;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#83;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"89\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6d8ed6a573c79856815e07c3fe53fe36_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#83;&#41;&#32;&#61;&#32;&#50;&#92;&#44;&#32;&#32;&#83;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"83\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4d13f82d308dfd1bfe4e288168e67926_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#65;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#65;&#125;&#95;&#110;&#40;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"94\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-073daadd229ee904fb88562aedfffa77_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#65;&#41;&#32;&#61;&#32;&#45;&#32;&#65;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"92\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><b>Exercice 2<\/b><\/p>\n<p style=\"text-align: justify;\">On suppose que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac081396a91ad9d85c34cd97737e9ce7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#44;&#92;&#44;&#32;&#70;&#32;&#44;&#32;&#92;&#44;&#32;&#71;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"62\" style=\"vertical-align: -4px;\"\/> sont trois <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3080e0ba24b7356a2a94263a10b2c380_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>-e.v. de dimension finie strictement positive.<\/p>\n<p style=\"text-align: justify;\">Soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bc197ef5006fd89dfc8a2ecb77f162b9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#76;&#125;&#40;&#69;&#32;&#44;&#32;&#70;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"93\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a89071240eb9ec5da0dece347a1e707b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#76;&#125;&#40;&#69;&#32;&#44;&#32;&#71;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"92\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Le but de l&rsquo;exercice est de trouver une CNS pour que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5a5b97bf3c741bbed5c6e487caca843_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>Question 1. <\/b><\/p>\n<p style=\"text-align: justify;\">S&rsquo;il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-13795419e12efe678d4a7d21f5450b26_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#76;&#125;&#40;&#70;&#32;&#44;&#32;&#71;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"94\" style=\"vertical-align: -4px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ded1bba55e8a326d86efde70d750973_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#32;&#61;&#32;&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"73\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5a5b97bf3c741bbed5c6e487caca843_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>Question 2<\/b><\/p>\n<p style=\"text-align: justify;\">On note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b9a905aaeb124e431960cdb6d4b43d76_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#69;&#32;&#61;&#32;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"81\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0cec744fc84093fae2441e23ba16d888_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#125;&#32;&#117;&#32;&#61;&#32;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"96\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9bdbb165b309b7cc76b47e564814fd29_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#70;&#32;&#61;&#32;&#114;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"78\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Dans les questions a) \u00e0 e) on suppose que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-87592d075ae887d12353776151b335ca_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#112;&#32;&#60;&#32;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"76\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>a)\u00a0<\/b>Il existe une base <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cdc19d556c6602e17a228d43d1773363_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#101;&#95;&#49;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#101;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"96\" style=\"vertical-align: -4px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> telle que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15c6ee017fcd408f93dafbd48684cbfe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#101;&#95;&#123;&#112;&#32;&#43;&#32;&#49;&#32;&#125;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#32;&#101;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"111\" style=\"vertical-align: -6px;\"\/> soit une base de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41511aad7e92e75b5b77da1761c375e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"45\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>b)\u00a0<\/b>On note si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a1e10d139fd67cbba6193ad8ea4a2133_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#091;&#49;&#32;&#44;&#32;&#92;&#44;&#32;&#112;&#093;&#92;&#33;&#093;&#44;&#32;&#92;&#44;&#32;&#102;&#95;&#105;&#32;&#61;&#32;&#117;&#40;&#101;&#95;&#105;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"156\" style=\"vertical-align: -5px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a50a3886cbb273aee6c46033cff9b05b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#49;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#102;&#95;&#112;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"96\" style=\"vertical-align: -6px;\"\/> est une base de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-98d28f0a7e90854c540e162b9f78aa44_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"37\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>c)<\/b>\u00a0Il existe une base <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6e7b1ee653445da7dc1d71837f5ddb19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#49;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#114;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"96\" style=\"vertical-align: -4px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><b>d)\u00a0<\/b>On d\u00e9finit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-13795419e12efe678d4a7d21f5450b26_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#76;&#125;&#40;&#70;&#32;&#44;&#32;&#71;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"94\" style=\"vertical-align: -4px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6d397fec593cbabfe022d911578dedbf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#105;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#091;&#49;&#32;&#44;&#32;&#92;&#44;&#32;&#112;&#093;&#92;&#33;&#093;&#44;&#32;&#119;&#40;&#102;&#95;&#105;&#41;&#32;&#61;&#32;&#118;&#40;&#101;&#95;&#105;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"189\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b791cc4a4c963f44d89d19fba3b6b4f9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;&#40;&#102;&#95;&#105;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"74\" style=\"vertical-align: -4px;\"\/> si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-46f9ecfe113deefd271a2611c99064de_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#091;&#112;&#32;&#43;&#32;&#49;&#32;&#44;&#32;&#92;&#44;&#32;&#114;&#093;&#92;&#33;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"98\" style=\"vertical-align: -5px;\"\/> .<\/p>\n<p style=\"text-align: justify;\">Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5a5b97bf3c741bbed5c6e487caca843_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ded1bba55e8a326d86efde70d750973_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#32;&#61;&#32;&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"73\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>e)<\/b>\u00a0Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5a5b97bf3c741bbed5c6e487caca843_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/> et si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-871040ac3aa0bf7b640fb22f49a4a2ab_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#32;&#92;&#105;&#110;&#32;&#92;&#123;&#48;&#32;&#44;&#32;&#110;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"143\" style=\"vertical-align: -5px;\"\/>, il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-13795419e12efe678d4a7d21f5450b26_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#76;&#125;&#40;&#70;&#32;&#44;&#32;&#71;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"94\" style=\"vertical-align: -4px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ded1bba55e8a326d86efde70d750973_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#32;&#61;&#32;&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"73\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">1\/ Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-45566454a48f85307731e4aaccbdb466_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"76\" style=\"vertical-align: -1px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2fbb7555eba1713ea58b026b0bc42c53_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#40;&#120;&#41;&#32;&#61;&#32;&#119;&#40;&#117;&#40;&#120;&#41;&#41;&#32;&#61;&#32;&#119;&#40;&#48;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"210\" style=\"vertical-align: -4px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-701433e00b4ab503a11d1c398f3a4295_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"75\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On a prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5a5b97bf3c741bbed5c6e487caca843_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">2\/ a\/ <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41511aad7e92e75b5b77da1761c375e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"45\" style=\"vertical-align: -1px;\"\/> est un sous-espace vectoriel de dimension <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a355003f467919de9a240cea84d6524a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#32;&#45;&#32;&#112;&#32;&#62;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"74\" style=\"vertical-align: -4px;\"\/>, on peut donc introduire une base de la forme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e7b6d991529b7a05ee0f5a06dc1bbe5b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#101;&#95;&#123;&#112;&#32;&#43;&#32;&#49;&#32;&#125;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#32;&#101;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"114\" style=\"vertical-align: -6px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">C&rsquo;est une famille libre de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>. Par le th\u00e9or\u00e8me de la base incompl\u00e8te, on peut introduire une base de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> de la forme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f65b4df0540ef739697c21e17b5f3a9f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#101;&#95;&#49;&#32;&#92;&#44;&#32;&#44;&#32;&#92;&#44;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#101;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"96\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">b\/ Pour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-084734af215bf51fce1ddaeaffe731ee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#32;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"68\" style=\"vertical-align: -4px;\"\/>, il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5ab44f7db61e5503dc20d29422c5144b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"46\" style=\"vertical-align: -1px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fd1bee1a3602ff4d620ba419df1d2f02_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#61;&#32;&#117;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"66\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On \u00e9crit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5e1daca28c63420f2459e8ac04b9eef3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#92;&#115;&#117;&#109;&#32;&#95;&#32;&#123;&#105;&#32;&#61;&#32;&#49;&#125;&#32;&#94;&#110;&#32;&#120;&#95;&#105;&#32;&#92;&#44;&#32;&#101;&#95;&#105;&#92;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"50\" width=\"94\" style=\"vertical-align: -22px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f077ae20195b671eff54628cf088bd41_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#61;&#32;&#117;&#40;&#120;&#41;&#32;&#61;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#92;&#115;&#117;&#109;&#32;&#95;&#32;&#123;&#105;&#32;&#61;&#32;&#49;&#125;&#32;&#94;&#110;&#32;&#120;&#95;&#105;&#32;&#92;&#44;&#32;&#117;&#40;&#101;&#95;&#105;&#41;&#32;&#61;&#32;&#92;&#115;&#117;&#109;&#32;&#95;&#32;&#123;&#105;&#32;&#61;&#32;&#49;&#125;&#94;&#32;&#112;&#32;&#120;&#95;&#105;&#32;&#92;&#44;&#32;&#102;&#95;&#105;&#92;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"51\" width=\"260\" style=\"vertical-align: -22px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On a prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9313a828a0f117480fdc73d7b971e4bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#49;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#112;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"96\" style=\"vertical-align: -6px;\"\/> est une famille g\u00e9n\u00e9ratrice de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-98d28f0a7e90854c540e162b9f78aa44_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"37\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Elle est form\u00e9e de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/> vecteurs dans un espace vectoriel de dimension <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764998f275a8a407da5a94098fcd0732_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#49;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#102;&#95;&#112;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"96\" style=\"vertical-align: -6px;\"\/> est une base de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-98d28f0a7e90854c540e162b9f78aa44_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"37\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\">c\/ Comme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c622ea5d2939fb4da101364d70df8f3d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"75\" style=\"vertical-align: -1px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9fa0e2accefe83cdb64282fd52c985cf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#49;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#112;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"96\" style=\"vertical-align: -6px;\"\/> est une famille libre de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> que l&rsquo;on peut compl\u00e9ter en une base <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c97e4f8b6c45505e18d5699507e494c5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#49;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#114;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"96\" style=\"vertical-align: -4px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> par le th\u00e9or\u00e8me de la base incompl\u00e8te.<\/p>\n<p style=\"text-align: justify;\">d\/ L&rsquo;application <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dfee5c980777976ae8cf6541893fb572_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"13\" style=\"vertical-align: 0px;\"\/> est bien d\u00e9finie par le th\u00e9or\u00e8me de caract\u00e9risation d&rsquo;une application lin\u00e9aire.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8c06aafa206657d85c91a45e57a6efb8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#92;&#44;&#32;&#105;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#091;&#49;&#32;&#44;&#32;&#92;&#44;&#32;&#112;&#093;&#92;&#33;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"81\" style=\"vertical-align: -5px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3581f423f540f919f72f00fc36395ed8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;&#40;&#101;&#95;&#105;&#41;&#32;&#61;&#32;&#119;&#40;&#102;&#95;&#105;&#41;&#32;&#61;&#32;&#118;&#40;&#101;&#95;&#105;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"192\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4d1836a9e412110e92345b9c373208a5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#92;&#44;&#32;&#105;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#091;&#112;&#32;&#43;&#32;&#49;&#32;&#44;&#32;&#92;&#44;&#32;&#110;&#093;&#92;&#33;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"113\" style=\"vertical-align: -5px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-588585dd8b62ad9d4e29cac621b3fe1e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;&#40;&#101;&#95;&#105;&#41;&#32;&#61;&#32;&#119;&#40;&#48;&#41;&#32;&#61;&#48;&#32;&#61;&#32;&#118;&#40;&#101;&#95;&#105;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"220\" style=\"vertical-align: -4px;\"\/> .<\/p>\n<p style=\"text-align: justify;\">Les applications lin\u00e9aires <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ef71511c70f0e4b25cc6bd69f3bc20c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8676128e5b1ed04985b9a7211667ac6c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"40\" style=\"vertical-align: 0px;\"\/> sont \u00e9gales sur une base, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ded1bba55e8a326d86efde70d750973_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#32;&#61;&#32;&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"73\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">e\/ <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b6e225d778ccd32cb2bd9cc4eaead9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#117;&#108;&#108;&#101;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"7\" width=\"8\" style=\"vertical-align: 1px;\"\/> Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fb2cb3f61163cc200d80a8bd22c3946f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"110\" style=\"vertical-align: -1px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-43fe27dc3e528266a619764d90fce60b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> est injective, l&rsquo;image d&rsquo;une base <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-96e9fbc7bad838ca9b3172c0d2a3591e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#101;&#95;&#49;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#101;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"96\" style=\"vertical-align: -4px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> par <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-43fe27dc3e528266a619764d90fce60b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> est une famille libre.<\/p>\n<p style=\"text-align: justify;\">Donc en notant si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b6f3a77b9b15beee8bca23bcf07d1a0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#32;&#091;&#49;&#32;&#44;&#32;&#92;&#44;&#32;&#110;&#093;&#92;&#33;&#093;&#44;&#32;&#102;&#95;&#105;&#32;&#61;&#32;&#117;&#40;&#101;&#95;&#105;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"154\" style=\"vertical-align: -5px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9234acfb2d0439533a978ee806a28412_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#102;&#95;&#49;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#92;&#44;&#32;&#44;&#92;&#44;&#32;&#102;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"97\" style=\"vertical-align: -5px;\"\/> est une famille libre de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>. On continue comme dans les questions d) et e).<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b6e225d778ccd32cb2bd9cc4eaead9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#117;&#108;&#108;&#101;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"7\" width=\"8\" style=\"vertical-align: 1px;\"\/> Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d204409a4e86d2e05733bc9095c02973_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#32;&#61;&#32;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-320556b5b20d2cb4f6e531fbeeb10d2d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#61;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"82\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Comme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5a5b97bf3c741bbed5c6e487caca843_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/>, alors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4ecdb6aba1cd05d6ddc5a9bd9a8c0e5c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"81\" style=\"vertical-align: -1px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cd5d85fa2d601f9980c6b01510b2c70f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"42\" style=\"vertical-align: 0px;\"\/> et toute application lin\u00e9aire <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dfee5c980777976ae8cf6541893fb572_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"13\" style=\"vertical-align: 0px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> dans <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-30a79c32f18567063fe44716929e7ced_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> convient.<\/p>\n<p style=\"text-align: justify;\">Conclusion : on a prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5a5b97bf3c741bbed5c6e487caca843_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"112\" style=\"vertical-align: -1px;\"\/> ssi il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-13795419e12efe678d4a7d21f5450b26_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#119;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#76;&#125;&#40;&#70;&#32;&#44;&#32;&#71;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"94\" style=\"vertical-align: -4px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ded1bba55e8a326d86efde70d750973_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;&#32;&#61;&#32;&#119;&#32;&#92;&#99;&#105;&#114;&#99;&#32;&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"73\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<h2 style=\"text-align: justify;\">5. Noyaux it\u00e9r\u00e9s<\/h2>\n<p style=\"text-align: justify;\"><b>Question 1 Un r\u00e9sultat classique <\/b><\/p>\n<p style=\"text-align: justify;\"><b>a)<\/b>Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0f593a5ed4df8163f0912eb29643c483_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#99;&#97;&#108;&#123;&#76;&#125;&#40;&#69;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"71\" style=\"vertical-align: -5px;\"\/> o\u00f9 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b9a905aaeb124e431960cdb6d4b43d76_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#69;&#32;&#61;&#32;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"81\" style=\"vertical-align: 0px;\"\/>, il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d107aa44d354f89fc14340f40abe98af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#091;&#49;&#32;&#44;&#32;&#110;&#093;&#92;&#33;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"71\" style=\"vertical-align: -5px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ad0d13f501dccabc2b2117f5f020a094_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#112;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"145\" style=\"vertical-align: -1px;\"\/> et si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e63ccb18507340175953745c16344089_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#60;&#32;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"42\" style=\"vertical-align: -4px;\"\/>,<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c7aea0e583a8da15373e837d703c667f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;&#92;&#44;&#32;&#92;&#110;&#101;&#113;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"152\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>b)\u00a0<\/b>L&rsquo;entier <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/> \u00e9tant d\u00e9fini dans la question a),\u00a0 montrer que si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b5faf3395c8314c86ab8f1e593ccc803_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#44;&#32;&#92;&#103;&#101;&#113;&#92;&#44;&#32;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"48\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-72d48fe6ae4ee240e08c77f77c1e46f6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#112;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"128\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>Question 2 <\/b><\/p>\n<p style=\"text-align: justify;\">Montrer que la suite <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ba1461587f96ac5e77b3d8a4c8263b7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;&#41;&#95;&#123;&#107;&#32;&#92;&#44;&#32;&#92;&#103;&#101;&#113;&#32;&#92;&#44;&#32;&#48;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"88\" style=\"vertical-align: -5px;\"\/> est monotone pour l&rsquo;inclusion et qu&rsquo;elle est stationnaire \u00e0 partir du m\u00eame rang <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><b>Question 3 <\/b><\/p>\n<p style=\"text-align: justify;\">Montrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-87d7ffd9f609d7c143b86ee4c8f50d60_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"159\" style=\"vertical-align: -2px;\"\/> et que la restriction de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-43fe27dc3e528266a619764d90fce60b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5fd63933ee0de831a7e0eac10b4d0eb1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/> est un automorphisme de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5fd63933ee0de831a7e0eac10b4d0eb1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/> .<\/p>\n<p style=\"text-align: justify;\"><b>Question 4 (plus difficile) <\/b><\/p>\n<p style=\"text-align: justify;\">On note <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac2ebe89c344793ada39368cb0fca9ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#92;&#44;&#32;&#107;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#32;&#44;&#32;&#92;&#44;&#32;&#114;&#95;&#107;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#114;&#103;&#125;&#40;&#117;&#32;&#94;&#107;&#41;&#32;&#45;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#114;&#103;&#125;&#40;&#117;&#32;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"248\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Montrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4877ea582a7e06a0288b72a96d9131d1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#114;&#95;&#123;&#112;&#45;&#49;&#125;&#32;&#92;&#44;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#114;&#95;&#123;&#112;&#32;&#45;&#32;&#50;&#32;&#125;&#92;&#44;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#92;&#44;&#32;&#114;&#95;&#49;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#114;&#95;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"206\" style=\"vertical-align: -6px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><i>Indication<\/i>\u00a0: introduire si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-21e778ce4296fb7a347438d0e7564fab_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#091;&#92;&#33;&#091;&#48;&#32;&#44;&#32;&#112;&#45;&#49;&#093;&#92;&#33;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"100\" style=\"vertical-align: -5px;\"\/>, un suppl\u00e9mentaire <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e26a0f3c0fdc578c8d4eb2ace7efecd0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -3px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8fa807a317dc52eff736fd0cf99ad24c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"62\" style=\"vertical-align: -1px;\"\/> dans <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-96915f1107a232dc1da77d5c516d4ac4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"44\" style=\"vertical-align: -1px;\"\/> et montrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6502c6c2bb7b2880b914c38d7ec9d687_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#43;&#32;&#117;&#40;&#70;&#95;&#107;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"220\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">1\/ a\/ Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aca8b1ec7431715bb5d60cd1499f1c6e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"89\" style=\"vertical-align: -1px;\"\/> , <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fadb2ddf00677e297c0cdab235d1823e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#94;&#107;&#40;&#120;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"75\" style=\"vertical-align: -5px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-04f9d76c301052e21c1fd93c91f83eda_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#40;&#120;&#41;&#32;&#61;&#32;&#117;&#40;&#48;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"149\" style=\"vertical-align: -4px;\"\/>, alors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ca0323db9cc944c5ac97a10e006d708a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"107\" style=\"vertical-align: -1px;\"\/>, ce qui prouve que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-65225ac1541cb39bcdd84a666fce540e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;&#32;&#92;&#44;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#107;&#43;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"152\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On a d\u00e9montr\u00e9 que la suite <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1148f99e80d2e6196364bef77d854376_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;&#32;&#41;&#95;&#123;&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"92\" style=\"vertical-align: -4px;\"\/> est une suite croissante.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ba0e1e2409dacc15f2f4a1810565891c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#125;&#40;&#117;&#94;&#48;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"125\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Il est impossible d&rsquo;avoir : <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-db5485755ff9f0cb4bd90eb6d0762b00_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#32;&#60;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#50;&#32;&#60;&#32;&#46;&#46;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"256\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f4a86e947f4fb9b6a93c1f6658b8eb4c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#32;&#32;&#60;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#110;&#32;&#60;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#110;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"230\" style=\"vertical-align: -1px;\"\/>,<br \/>\ncar on aurait, puisque toutes les dimensions sont enti\u00e8res, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6226a2a6e618a5f7c4ce090ec3b8e562_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#110;&#32;&#43;&#32;&#49;&#125;&#32;&#92;&#103;&#101;&#113;&#32;&#110;&#32;&#43;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"168\" style=\"vertical-align: -3px;\"\/>, ce qui est absurde dans un espace vectoriel de dimension <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7ecab3f5df4767e23a2660ceb88ceabd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"15\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\">On peut donc introduire <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/> le plus petit entier inf\u00e9rieur ou \u00e9gal \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b170995d512c659d8668b4e42e1fef6b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e845fbd722623ad810b1fd9a48f41bfe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#32;&#61;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#112;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"210\" style=\"vertical-align: -1px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3b53518c9ddd824ec6e3ce8af4e6b999_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#112;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"145\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\">et si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e63ccb18507340175953745c16344089_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#60;&#32;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"42\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c7aea0e583a8da15373e837d703c667f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;&#92;&#44;&#32;&#92;&#110;&#101;&#113;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"152\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">b\/ On peut alors \u00e9tablir par r\u00e9currence que si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-48c98d2fba6437bc49859797281699fe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#103;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"42\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-42a0768a00f10763f8ed2325135d5ff4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"133\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\">La propri\u00e9t\u00e9 est vraie pour <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1badf04da74a2bfdd7f852685ea86f9f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#61;&#32;&#112;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"46\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">On suppose qu&rsquo;elle est vraie au rang <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3422b6bb5c160593658b7c39425d9880_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"9\" style=\"vertical-align: 0px;\"\/> o\u00f9 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3422b6bb5c160593658b7c39425d9880_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"9\" style=\"vertical-align: 0px;\"\/> est un entier sup\u00e9rieur ou \u00e9gal \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fa6ef6ec04c2dccd40c7f3e3be899df7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4ce80e3067d5049c0c6eb25dfc45e2b0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"106\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b94531743b01212d2f14d66cd60cf338_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#40;&#120;&#41;&#32;&#61;&#32;&#48;&#32;&#61;&#32;&#117;&#94;&#107;&#40;&#117;&#40;&#120;&#41;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"182\" style=\"vertical-align: -4px;\"\/>,<img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6c708629b0b0817b111eca0243764592_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#82;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#117;&#40;&#120;&#41;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"130\" style=\"vertical-align: -4px;\"\/> soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d0acc086ee4552580dd475e62bb68705_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#120;&#41;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"112\" style=\"vertical-align: -5px;\"\/>\u00a0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a817a51193823a0e81c3e9b2c6811167_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#82;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#117;&#94;&#112;&#40;&#117;&#40;&#120;&#41;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"121\" style=\"vertical-align: -4px;\"\/> soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aa43d0e2b163eb0d29fb62063e803c5d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#94;&#123;&#112;&#32;&#43;&#32;&#49;&#125;&#40;&#120;&#41;&#32;&#61;&#32;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"96\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Comme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0b106271c2911aa0ea4579340a33fb3d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#112;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"100\" style=\"vertical-align: -1px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-95246547271d0352e06e9a075f460030_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"83\" style=\"vertical-align: -1px;\"\/> car <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-071daef2544e9cb8184b75cf0fdf728f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#32;&#112;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"145\" style=\"vertical-align: 0px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-abca6137f71681cb5414812f3508e573_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#32;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"151\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\">L&rsquo;inclusion contraire est \u00e9vidente puisque la <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-suites-series-fonctions-maths-spe\/\">suite<\/a> est croissante pour l&rsquo;inclusion et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-527161681dbde98a81f341f7df824083_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#32;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#107;&#32;&#43;&#32;&#49;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"78\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">Par double inclusion, on a prouv\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3d3e815852e0f4ca01f1ae7b6f3bbb7e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#123;&#32;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#117;&#94;&#112;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"151\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\">La propri\u00e9t\u00e9 est vraie par r\u00e9currence sur <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4a22b46fd6f4018a6b70bc870f75be7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\">2\/ Pour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-61f95639d7e595078584e58564c6705a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"47\" style=\"vertical-align: -1px;\"\/> , si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-84c2e086470fee4c2c33170731cf6ac6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"96\" style=\"vertical-align: -4px;\"\/> , il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dd580f1fb5c5cf017b13bda63dc38814_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#116;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"48\" style=\"vertical-align: -1px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2ac25e3abe4a661a3a9411c432f79674_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#61;&#32;&#117;&#32;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;&#40;&#116;&#41;&#32;&#61;&#32;&#117;&#32;&#94;&#105;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"149\" style=\"vertical-align: -4px;\"\/> avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b55d3b2271aaa9ca1e253fa5d1b89f09_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#117;&#40;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"63\" style=\"vertical-align: -4px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7bc86bcb67e27bc70977d5ee98b05ec8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"79\" style=\"vertical-align: -4px;\"\/>, et alors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-515fff219c6bd3efad0c9fe58827b2d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"126\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Donc la suite <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ba1461587f96ac5e77b3d8a4c8263b7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;&#41;&#95;&#123;&#107;&#32;&#92;&#44;&#32;&#92;&#103;&#101;&#113;&#32;&#92;&#44;&#32;&#48;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"88\" style=\"vertical-align: -5px;\"\/> est une suite croissante.<\/p>\n<p style=\"text-align: justify;\">Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-61f95639d7e595078584e58564c6705a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"47\" style=\"vertical-align: -1px;\"\/>,<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a2b9c294ef653d4d986097297aec4e01_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"208\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-beb33b616cf7596efcd0d929955fd502_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#92;&#100;&#105;&#109;&#32;&#69;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#105;&#32;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"163\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-27e814f8b472e6a3acac37d2570bca3d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#45;&#32;&#40;&#92;&#100;&#105;&#109;&#32;&#69;&#32;&#45;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"194\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cd96e2b1fa21d795e822c3def3bef6e1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#43;&#49;&#125;&#32;&#61;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"208\" style=\"vertical-align: -1px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7e329a7d0cee2e029dac2e0acce577a6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"204\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Par la premi\u00e8re question,<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f113f352168d3b16a8f3e8b41e919e16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"7\" style=\"vertical-align: 0px;\"\/> si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-93f5f1403efd9a1ea99c8b6ac0706c16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#108;&#101;&#113;&#32;&#112;&#32;&#45;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"68\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-616f81b97e2cdde188f3bb26973b9994_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;&#32;&#62;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"222\" style=\"vertical-align: -2px;\"\/> et alors <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1aae6c3d74a96237b998279f20cd399e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;&#32;&#92;&#44;&#32;&#92;&#110;&#101;&#113;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"131\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f113f352168d3b16a8f3e8b41e919e16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"7\" style=\"vertical-align: 0px;\"\/> si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0ebc3898e8ab567b4735fd518489b09f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#103;&#101;&#113;&#32;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"39\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6ec7bdeb1bbcdf233c46c80b0e864bf7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"222\" style=\"vertical-align: -1px;\"\/> , donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-be0dc94226466d03d5629fdf2163d7fe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;&#32;&#92;&#44;&#32;&#61;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#105;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"131\" style=\"vertical-align: -1px;\"\/>, on en d\u00e9duit que si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0ebc3898e8ab567b4735fd518489b09f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;&#32;&#92;&#103;&#101;&#113;&#32;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"39\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d47f833b61d259f8e1234d2e0db792f4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#105;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"110\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On a montr\u00e9 que \u00a0la suite <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1ba1461587f96ac5e77b3d8a4c8263b7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;&#41;&#95;&#123;&#107;&#32;&#92;&#44;&#32;&#92;&#103;&#101;&#113;&#32;&#92;&#44;&#32;&#48;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"88\" style=\"vertical-align: -5px;\"\/> est d\u00e9croissante pour l&rsquo;inclusion et est stationnaire \u00e0 partir du m\u00eame rang <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3bf85f1087e9fbed3a319341134ac1a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">3\/ Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f05268459f8b4a3a0fa36a6ea027f2a4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;&#32;&#92;&#44;&#32;&#92;&#99;&#97;&#112;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"160\" style=\"vertical-align: -1px;\"\/>, il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dd580f1fb5c5cf017b13bda63dc38814_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#116;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"48\" style=\"vertical-align: -1px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9526879f9793dd754464434ca5b4c269_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#117;&#94;&#32;&#112;&#40;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"71\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6f3c5ab92f1b2a414b03bd2e0bcbc829_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#94;&#32;&#112;&#40;&#120;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"74\" style=\"vertical-align: -4px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cc604b0eff3731037a07c1bbc73012b7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#94;&#123;&#32;&#50;&#32;&#112;&#125;&#40;&#116;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"78\" style=\"vertical-align: -4px;\"\/>,<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-328bf53f021f664cc98f10a08b1c2356_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#116;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#123;&#50;&#32;&#112;&#125;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"168\" style=\"vertical-align: -1px;\"\/> , alors<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e64d478104c2e93bebbe8e6c05a9690c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#117;&#32;&#94;&#112;&#40;&#116;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"104\" style=\"vertical-align: -4px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7c24b278634035ae97b12a396a28e532_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;&#32;&#92;&#44;&#92;&#99;&#97;&#112;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#123;&#48;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"173\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">L&rsquo;inclusion contraire \u00e9tant toujours vraie, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4b6a20d5b85713a0e72cf6153cffabbe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;&#32;&#92;&#44;&#92;&#99;&#97;&#112;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;&#32;&#61;&#32;&#92;&#123;&#48;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"173\" style=\"vertical-align: -5px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Comme de plus <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c4cab69640e495394bdabd39baa7acbb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#69;&#32;&#61;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;&#32;&#43;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"253\" style=\"vertical-align: -2px;\"\/>,<\/p>\n<p style=\"text-align: justify;\">on obtient <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-87d7ffd9f609d7c143b86ee4c8f50d60_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"159\" style=\"vertical-align: -2px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-357225229b85d7d14894fffc57259bac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"81\" style=\"vertical-align: -1px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1b35241a8e86bdb6c41747aae5be2b02_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"82\" style=\"vertical-align: -1px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d7f48b42280267ede902638be00cc8d0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#120;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"67\" style=\"vertical-align: -4px;\"\/>, donc, il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dd580f1fb5c5cf017b13bda63dc38814_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#116;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"48\" style=\"vertical-align: -1px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9526879f9793dd754464434ca5b4c269_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#117;&#94;&#32;&#112;&#40;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"71\" style=\"vertical-align: -4px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e789791eb8d6a1bed61ffbefaaf5e4a3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#61;&#32;&#117;&#40;&#120;&#41;&#32;&#61;&#32;&#117;&#32;&#94;&#123;&#112;&#32;&#43;&#32;&#49;&#125;&#40;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"145\" style=\"vertical-align: -4px;\"\/> , <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e28d504a6ad37bc9addd17ba5a54f365_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#116;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#123;&#112;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#75;&#101;&#114;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"179\" style=\"vertical-align: -1px;\"\/> , <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-253f081a5ac6213b08decf4b46868c96_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#32;&#94;&#112;&#40;&#116;&#41;&#32;&#61;&#32;&#120;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"104\" style=\"vertical-align: -4px;\"\/> .<\/p>\n<p style=\"text-align: justify;\">L&rsquo;endomorphisme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ef71511c70f0e4b25cc6bd69f3bc20c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#118;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"\/> du <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3080e0ba24b7356a2a94263a10b2c380_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>-espace vectoriel de dimension finie <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5fd63933ee0de831a7e0eac10b4d0eb1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/> est injectif. C&rsquo;est donc un automorphisme.<\/p>\n<p style=\"text-align: justify;\">La restriction de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-43fe27dc3e528266a619764d90fce60b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5fd63933ee0de831a7e0eac10b4d0eb1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/> est un automorphisme de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5fd63933ee0de831a7e0eac10b4d0eb1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#112;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">4\/ On suppose que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-92b8a67ba54dfddfe9eb17016586651a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#92;&#44;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#107;&#32;&#92;&#44;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#112;&#32;&#45;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"116\" style=\"vertical-align: -4px;\"\/> , <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d02ccf5c0e4098d2a095929e075dfc3b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#43;&#49;&#125;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"131\" style=\"vertical-align: -1px;\"\/> et les sous-espaces sont distincts.<\/p>\n<p style=\"text-align: justify;\">On introduit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e26a0f3c0fdc578c8d4eb2ace7efecd0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -3px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-05199d5d4954987dbf8b3b8082f327da_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#92;&#111;&#112;&#108;&#117;&#115;&#32;&#92;&#44;&#32;&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"175\" style=\"vertical-align: -3px;\"\/> . (*)<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b6e225d778ccd32cb2bd9cc4eaead9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#117;&#108;&#108;&#101;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"7\" width=\"8\" style=\"vertical-align: 1px;\"\/> On d\u00e9montre que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-45e5d85d4ffa4f80eb526380abc2c14c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#43;&#32;&#117;&#40;&#70;&#95;&#107;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"214\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f113f352168d3b16a8f3e8b41e919e16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"7\" style=\"vertical-align: 0px;\"\/> Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ce1d7e68a08b1c17f35343c3caf71b2e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"99\" style=\"vertical-align: -4px;\"\/>, il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-daa06f306512e537f4fc5e7d06f3a89a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"82\" style=\"vertical-align: -1px;\"\/> tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fd1bee1a3602ff4d620ba419df1d2f02_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#61;&#32;&#117;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"66\" style=\"vertical-align: -4px;\"\/>, alors il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0beae34ffa963a684ca039cfd186c657_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"99\" style=\"vertical-align: -1px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-32144a1f017d81bffc5b4ee92dd9d58e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"53\" style=\"vertical-align: -3px;\"\/> tels que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-eb688ac6695eb568c3de22df61fc8c0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#97;&#32;&#43;&#32;&#98;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"73\" style=\"vertical-align: -2px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2d778e6df0c560160b7312574538dd78_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#121;&#32;&#61;&#32;&#117;&#40;&#97;&#41;&#32;&#43;&#32;&#117;&#40;&#98;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"119\" style=\"vertical-align: -4px;\"\/> avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4e740d3ec7c4a51e5b6060e39e18459a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#97;&#41;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"124\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1c0e2c8682114b83411dba914a6a35ab_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#98;&#41;&#32;&#92;&#44;&#32;&#92;&#105;&#110;&#32;&#92;&#44;&#32;&#117;&#40;&#70;&#95;&#107;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"102\" style=\"vertical-align: -4px;\"\/>,<br \/>\ndonc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-76215d09cf4791d36446d58dcec2786d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#43;&#32;&#117;&#40;&#70;&#95;&#107;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"214\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f113f352168d3b16a8f3e8b41e919e16_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"7\" style=\"vertical-align: 0px;\"\/>\u00a0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3cf4cceab0242fa539a9db4807886734_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#32;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"149\" style=\"vertical-align: -1px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9f1f9bbb7efc3c246ca160078a7353cd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#95;&#107;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#107;&#32;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"87\" style=\"vertical-align: -3px;\"\/> donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9c5a3d8b66f15e10bf2b0bb1b4a231ff_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#70;&#95;&#107;&#41;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#32;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"129\" style=\"vertical-align: -4px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On a montr\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-aad072ced5bda52fac7886fde624c6df_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#43;&#32;&#117;&#40;&#70;&#95;&#107;&#41;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"214\" style=\"vertical-align: -4px;\"\/> .<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b6e225d778ccd32cb2bd9cc4eaead9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#117;&#108;&#108;&#101;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"7\" width=\"8\" style=\"vertical-align: 1px;\"\/> On remarque que si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-43fe27dc3e528266a619764d90fce60b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"10\" style=\"vertical-align: 0px;\"\/> est un endomorphisme de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>, espace vectoriel de dimension finie, pour tout sev <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-764e1c770271f92700e1a4fbce46c668_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> diff\u00e9rent de<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3792d6475848407852ab1e59fa3b8076_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#123;&#48;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"25\" style=\"vertical-align: -5px;\"\/>, l&rsquo;image d&rsquo;une base de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> est une partie g\u00e9n\u00e9ratrice de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-eb8db6be77b44018b4b23504e1af1977_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#40;&#70;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"37\" style=\"vertical-align: -4px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0dd4e911b62ed5b9fd36512d1904780e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#117;&#40;&#70;&#41;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#92;&#100;&#105;&#109;&#32;&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"143\" style=\"vertical-align: -4px;\"\/>, ce r\u00e9sultat reste vrai si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cf892c4449c40f2e5c4a440cd9bdf201_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#32;&#61;&#32;&#92;&#123;&#48;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"63\" style=\"vertical-align: -5px;\"\/> .<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b6e225d778ccd32cb2bd9cc4eaead9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#117;&#108;&#108;&#101;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"7\" width=\"8\" style=\"vertical-align: 1px;\"\/> On en d\u00e9duit que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-84a52e338e1752a71f77b974f7038ac3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#61;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#44;&#32;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#43;&#32;&#117;&#40;&#70;&#95;&#107;&#41;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"299\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-18d83a35b871b8970539641ee289efa1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#32;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#114;&#103;&#32;&#125;&#40;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#41;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#43;&#32;&#92;&#100;&#105;&#109;&#32;&#117;&#40;&#70;&#95;&#107;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"297\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">puis <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cf05e540b6ee83dfbf76b42787b0b0ee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#114;&#103;&#32;&#125;&#40;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#41;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#114;&#103;&#32;&#125;&#40;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#41;&#32;&#43;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#44;&#32;&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"245\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\">ce qui donne <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7a4307ed505f2c304f055840783e7080_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#50;&#125;&#32;&#92;&#44;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#92;&#100;&#105;&#109;&#32;&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"305\" style=\"vertical-align: -3px;\"\/><\/p>\n<p style=\"text-align: justify;\">On termine avec <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-539645e24f8a346c90a28fa7744d54eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#109;&#32;&#92;&#44;&#32;&#70;&#95;&#107;&#32;&#61;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#125;&#32;&#45;&#32;&#92;&#100;&#105;&#109;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#32;&#73;&#109;&#32;&#125;&#117;&#94;&#123;&#107;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"285\" style=\"vertical-align: -3px;\"\/> par (*), soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5360803e3fd9513a0b8ac60648925a8e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#95;&#123;&#107;&#32;&#43;&#32;&#49;&#125;&#92;&#44;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#114;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"78\" style=\"vertical-align: -5px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">On a \u00e9tabli que :<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2e1e0e612bf0262d14b535234f732ac3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#95;&#123;&#112;&#45;&#49;&#125;&#32;&#92;&#44;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#114;&#95;&#123;&#112;&#32;&#45;&#32;&#50;&#32;&#125;&#92;&#44;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#92;&#44;&#32;&#46;&#46;&#46;&#32;&#92;&#44;&#32;&#92;&#44;&#32;&#114;&#95;&#49;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#44;&#32;&#114;&#95;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"207\" style=\"vertical-align: -6px;\"\/> .<\/p>\n<h2 style=\"text-align: justify;\">6.\u00a0Hyperplan<\/h2>\n<p style=\"text-align: justify;\"><b>Exercice 1<\/b><\/p>\n<p style=\"text-align: justify;\"><b>Question 1<\/b><\/p>\n<p style=\"text-align: justify;\">Montrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5df6421745a2db317d9b531aed86ad7e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#32;&#61;&#32;&#92;&#123;&#80;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;&#091;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#093;&#32;&#92;&#44;&#47;&#92;&#44;&#32;&#80;&#40;&#49;&#41;&#32;&#61;&#32;&#48;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"211\" style=\"vertical-align: -5px;\"\/> est un hyperplan de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3df785123e7aa0d98152b38ed777ae7a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;&#091;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"35\" style=\"vertical-align: -5px;\"\/> et en d\u00e9terminer une infinit\u00e9 de suppl\u00e9mentaires.<\/p>\n<p style=\"text-align: justify;\"><b>Question 2 <\/b><\/p>\n<p style=\"text-align: justify;\">D\u00e9terminer une base de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-05875f6e6a88bc772206ad3e119a79bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\"><strong>Corrig\u00e9 de l&rsquo;exercice 1 :\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">1\/ Soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6b83d94db31105a731af9197c6e56d62_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#32;&#58;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;&#091;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#093;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"109\" style=\"vertical-align: -5px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3dd0d828dfa257243c09fc1718751de2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#32;&#92;&#109;&#97;&#112;&#115;&#116;&#111;&#32;&#80;&#40;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"77\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-275e3ff85c541772575a0f466b91d2c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#112;&#104;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"11\" style=\"vertical-align: -4px;\"\/> est une forme lin\u00e9aire (d\u00e9monstration simple) non nulle (car <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c8d703fabee7f3cd65398b5b96c3a98d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#40;&#49;&#41;&#32;&#92;&#110;&#101;&#113;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"67\" style=\"vertical-align: -4px;\"\/>).<\/p>\n<p style=\"text-align: justify;\">Comme <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1558bf76941cde0b740e1951a87ce49d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#32;&#61;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"88\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> est un hyperplan de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac63e8ed9cddaa9e36b21de934becf4c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;&#091;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#093;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"41\" style=\"vertical-align: -5px;\"\/><\/p>\n<p style=\"text-align: justify;\">Pour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e7d9750ef16217fec27533b7016511c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"45\" style=\"vertical-align: -1px;\"\/>,\u00a0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1cfe23478a3b7e7b434f6c166973924a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#94;&#110;&#32;&#92;&#110;&#111;&#116;&#105;&#110;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#32;&#92;&#118;&#97;&#114;&#112;&#104;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"90\" style=\"vertical-align: -5px;\"\/>, donc <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-45875e6a34222aa70f3002f21b150eb0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#86;&#101;&#99;&#116;&#125;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#94;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"70\" style=\"vertical-align: -5px;\"\/> est un suppl\u00e9mentaire de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-05875f6e6a88bc772206ad3e119a79bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\">2\/ <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a880adb61c02be4f26e2a3a0342779f8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#92;&#105;&#110;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#123;&#75;&#101;&#114;&#32;&#125;&#92;&#118;&#97;&#114;&#112;&#104;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"81\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-32fd836c2479184a976298cc84f359f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#76;&#101;&#102;&#116;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"18\" style=\"vertical-align: -1px;\"\/> il existe <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a1aaf37c9fbf584648174b8702271e6d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#81;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#75;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"50\" style=\"vertical-align: -4px;\"\/>[X] tel que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5459b0add476ef435038c597d41e2426_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#32;&#61;&#32;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#32;&#45;&#32;&#49;&#41;&#32;&#81;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"109\" style=\"vertical-align: -4px;\"\/><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-32fd836c2479184a976298cc84f359f2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#76;&#101;&#102;&#116;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"18\" style=\"vertical-align: -1px;\"\/> il existe une suite <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fac62394d38984c2a5b586057dda6942_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#123;&#32;&#110;&#32;&#92;&#103;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#48;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -5px;\"\/> de scalaires nuls \u00e0 partir d&rsquo;un certain rang telle que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b1f7643f6b839f66e0d5961fa46b7e7f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#45;&#49;&#41;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#97;&#95;&#107;&#92;&#44;&#32;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"50\" width=\"168\" style=\"vertical-align: -22px;\"\/><\/p>\n<p style=\"text-align: justify;\">soit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-52bda5bc253924fea74be67cec89bb59_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#61;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#97;&#95;&#107;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#45;&#49;&#41;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"50\" width=\"162\" style=\"vertical-align: -22px;\"\/> . On a prouv\u00e9 que la famille <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-df4c4bb12312ba8a477552b8ea8744cd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#40;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#32;&#45;&#32;&#49;&#41;&#92;&#116;&#101;&#120;&#116;&#114;&#109;&#32;&#123;&#88;&#125;&#94;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#95;&#123;&#107;&#92;&#103;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#48;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"25\" width=\"118\" style=\"vertical-align: -9px;\"\/> est une famille g\u00e9n\u00e9ratrice de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2510519bbe1660dfdffb4195c7287343_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/>.<\/p>\n<p style=\"text-align: justify;\">C&rsquo;est une famille libre car form\u00e9e de polyn\u00f4mes de degr\u00e9s deux \u00e0 deux distincts, donc c&rsquo;est une base de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-05875f6e6a88bc772206ad3e119a79bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/><\/p>\n<p style=\"text-align: justify;\">L&rsquo;ann\u00e9e de Maths Sp\u00e9, est l&rsquo;ann\u00e9e des concours, par cons\u00e9quent, tous les \u00e9tudiants de Maths Sp\u00e9, doivent s&rsquo;assurer de leur niveau de connaissances avant de se lancer dans les grands entrainements sur les annales. N&rsquo;h\u00e9sitez pas \u00e0 faire appel \u00e0 un <a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/maths\/tous-niveaux\/france\/\">prof de maths<\/a> \u00e0 domicile pour bien progresser et viser les meilleurs concours. Ainsi, pour s&rsquo;assurer de leurs connaissances, voici quelques cours qu&rsquo;il est important de revoir :<\/p>\n<ul style=\"text-align: justify;\">\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-reduction-endomorphismes-maths-spe\/\">r\u00e9duction d&rsquo;endomorphismes<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-matrices-maths-spe\/\">les matrices<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-normes-maths-spe\/\">les espaces vectoriels norm\u00e9s<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-suites-series-fonctions-maths-spe\/\">les suites et s\u00e9ries de fonctions<\/a><\/li>\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-integration-intervalle-quelconque-maths-spe\/\">l&rsquo;int\u00e9gration sur un intervalle quelconque<\/a><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Pour avoir les corrig\u00e9s de tous les exercices et acc\u00e9der \u00e0 tous les exercices et annales corrig\u00e9s, n&rsquo;h\u00e9sitez pas \u00e0 t\u00e9l\u00e9charger l&rsquo;application mobile PrepApp.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les Espaces Vectoriels en MP, PC, MPI, PSI, PT R\u00e9sum\u00e9 de cours Exercices et corrig\u00e9s Exercices et corrig\u00e9s &#8211; espaces vectoriels 1. Famille libre On note l&rsquo;espace vectoriel des fonctions de dans . Si , on note Montrer que la famille est libre. Corrig\u00e9 de l&rsquo;exercice :\u00a0 Si , on note : la famille est [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Exercices corrig\u00e9s gratuits Espaces Vectoriels MP, PC, PSI, PT<\/title>\n<meta name=\"description\" content=\"Tous les exercices classiques et incontournables des espaces vectoriels en MP, PC, PSI et PT corrig\u00e9s et gratuits pour pr\u00e9parer les concours!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exercices corrig\u00e9s gratuits Espaces Vectoriels MP, PC, PSI, PT\" \/>\n<meta property=\"og:description\" content=\"Tous les exercices classiques et incontournables des espaces vectoriels en MP, PC, PSI et PT corrig\u00e9s et gratuits pour pr\u00e9parer les concours!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/\" \/>\n<meta property=\"og:site_name\" content=\"Groupe R\u00e9ussite\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/GroupeReussiteOfficiel\/\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-15T11:29:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/uploads\/2026\/05\/logo-groupe-reussite-carre.png\" \/>\n\t<meta property=\"og:image:width\" content=\"170\" \/>\n\t<meta property=\"og:image:height\" content=\"180\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@GroupeReussite\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"19 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/\",\"url\":\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/\",\"name\":\"Exercices corrig\u00e9s gratuits Espaces Vectoriels MP, PC, PSI, PT\",\"isPartOf\":{\"@id\":\"https:\/\/groupe-reussite.fr\/ressources\/#website\"},\"datePublished\":\"2019-10-24T15:13:07+00:00\",\"dateModified\":\"2023-09-15T11:29:22+00:00\",\"description\":\"Tous les exercices classiques et incontournables des espaces vectoriels en MP, PC, PSI et PT corrig\u00e9s et gratuits pour pr\u00e9parer les concours!\",\"breadcrumb\":{\"@id\":\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-corriges-espaces-vectoriels-spe\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/groupe-reussite.fr\/ressources\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exercices et corrig\u00e9s sur les espaces vectoriels\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/groupe-reussite.fr\/ressources\/#website\",\"url\":\"https:\/\/groupe-reussite.fr\/ressources\/\",\"name\":\"Groupe R\u00e9ussite - 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