{"id":56383,"date":"2020-06-24T15:49:33","date_gmt":"2020-06-24T14:49:33","guid":{"rendered":"https:\/\/groupe-reussite.fr\/?page_id=56383"},"modified":"2022-06-11T17:08:51","modified_gmt":"2022-06-11T16:08:51","slug":"annale-corrige-sujet-essec-maths-ecs-2018","status":"publish","type":"page","link":"https:\/\/groupe-reussite.fr\/ressources\/annale-corrige-sujet-essec-maths-ecs-2018\/","title":{"rendered":"Corrig\u00e9 du sujet ESSEC Maths ECS 2018"},"content":{"rendered":"<div class=\"Latex_page\">\r\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\">\r\n<div class=\"elementor-container elementor-column-gap-no\">\r\n<div class=\"elementor-row\">\r\n<div class=\"elementor-column-wrap elementor-element-populated colone_elementor\">\r\n<p style=\"text-align: justify;\">\t\t<div data-elementor-type=\"page\" data-elementor-id=\"39651\" class=\"elementor elementor-39651\">\n\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-4cffa930 elementor-section-content-bottom elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"4cffa930\" data-element_type=\"section\" data-e-type=\"section\" id=\"sticky_sidebar\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f35f59e sticky_badeau_colone strick_col ae-bg-gallery-type-default\" data-id=\"f35f59e\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f6e3223 elementor-headline--style-highlight elementor-widget elementor-widget-animated-headline\" data-id=\"f6e3223\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;highlighted_text&quot;:&quot;r\\u00e9ussir en maths&quot;,&quot;headline_style&quot;:&quot;highlight&quot;,&quot;marker&quot;:&quot;circle&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;highlight_animation_duration&quot;:1200,&quot;highlight_iteration_delay&quot;:8000}\" data-widget_type=\"animated-headline.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p class=\"elementor-headline\">\n\t\t\t\t\t<span class=\"elementor-headline-plain-text elementor-headline-text-wrapper\">Mon parcours pour<\/span>\n\t\t\t\t<span class=\"elementor-headline-dynamic-wrapper elementor-headline-text-wrapper\">\n\t\t\t\t\t<span class=\"elementor-headline-dynamic-text elementor-headline-text-active\">r\u00e9ussir en maths<\/span>\n\t\t\t\t<\/span>\n\t\t\t\t<\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cda95aa elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"cda95aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-check-square\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tJe r\u00e9vise en autonomie\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6be8a90 elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"6be8a90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-check-square\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tJe progresse avec un prof\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-318afca elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"318afca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-check-square\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tJe m\u2019entra\u00eene sur des annales corrig\u00e9es\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-266f368 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"266f368\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/maths\/tous-niveaux\/france\/\" target=\"_blank\" id=\"CTA_PAGE_CHAPEAU\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Je cherche un prof de maths<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-baf9dc7 elementor-widget elementor-widget-text-editor\" data-id=\"baf9dc7\" data-element_type=\"widget\" data-e-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\t<p style=\"text-align: center;\"><b>Avis Google France\u00a0<br \/><\/b><span style=\"font-size: 17px; color: #e5a430;\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b style=\"font-size: 17px;\"> 4,9 sur 5<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\r\n<\/div>\r\n<div class=\"elementor-column-wrap elementor-element-populated colone_latex\" style=\"text-align: justify;\">\r\n<div class=\"style_pag\" style=\"color: #000; font-family: 'Lato', Sans-serif;\">\r\n<div class=\"elementor-text-editor elementor-clearfix\">\r\n<h1 class=\"Latex_page_title\">Corrig\u00e9 maths ESSEC ECS 2018<\/h1>\r\n<\/div>\r\n<p class=\"colone_latex_ancres\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/annales-maths-ecs-concours-bce\/\">Revenir \u00e0 tous les corrig\u00e9s des annales de maths BCE<\/a><\/p>\r\n<p><\/p>\r\n<h2>Partie 1 : Convergence de suite<\/h2>\r\n<p class=\"p1\"><strong>1<\/strong>. Soient <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b6b52394c2cdb25b8436c7fd5e53eb70_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#091;&#45;&#114;&#44;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"77\" style=\"vertical-align: -5px;\"\/> et <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>. Pour tout <img decoding=\"async\" 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;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a54f47393aab7987e24334a28f4534db_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#110;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"51\" style=\"vertical-align: -3px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15be3afb705cdadfbc1968a079744ff8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#97;&#95;&#110;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"24\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-845af31e3c3682902510bf1bc3985b61_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#120;&#124;&#94;&#110;&#32;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#110;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"69\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15be3afb705cdadfbc1968a079744ff8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#97;&#95;&#110;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"24\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-930ad6863cd8c3b42b6fa2f3f7d9aa1d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/>. Ceci implique la convergence de la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bfdc395b62426e7b225f89c397e087ee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"49\" style=\"vertical-align: -5px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15be3afb705cdadfbc1968a079744ff8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#97;&#95;&#110;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"24\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-afa388f3d95a0e19ce19ae103528010c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#120;&#124;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"26\" style=\"vertical-align: -4px;\"\/> par comparaison \u00e0 la s\u00e9rie num\u00e9rique <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bfdc395b62426e7b225f89c397e087ee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"49\" style=\"vertical-align: -5px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8f2a9d57968b7b28c0aa16e3ed9a58fa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#97;&#95;&#110;&#124;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"43\" style=\"vertical-align: -4px;\"\/>, convergente (<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-190525f661ffedebfc3585d8a251de76_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;&#32;&#92;&#105;&#110;&#32;&#65;&#40;&#114;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"97\" style=\"vertical-align: -4px;\"\/>).<\/p>\r\n<p class=\"p1\">Pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cc0dd39e7e291c7e3465c7e7e68c09cc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#120;&#32;&#61;&#32;&#114;&#39;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#114;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"111\" style=\"vertical-align: -3px;\"\/>, le r\u00e9sultat au dessus montre que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c94ffacea544173e0f80a330d2bb17d9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;&#32;&#92;&#105;&#110;&#32;&#65;&#40;&#114;&#39;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"101\" style=\"vertical-align: -4px;\"\/>. Tout ceci justifie l\u2019inclusion <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e230ac89f79b817a967a100ca0c2ca19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#65;&#40;&#114;&#41;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#65;&#40;&#114;&#39;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"98\" style=\"vertical-align: -4px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>2.<\/strong> Soient deux r\u00e9els r et r&rsquo; tels que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-35095937fd8236c297a5a77e2e57bb71_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#114;&#39;&#32;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#114;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"77\" style=\"vertical-align: -3px;\"\/>. Soit une suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5e96f148a365953fee64ee4e26c6a90b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"39\" style=\"vertical-align: -4px;\"\/>, l&rsquo;in\u00e9galit\u00e9 de la question 1. \u00e9crite pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c3180e5a60ff897b72e23b305f87b4b2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"42\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f193e7c9a7208c1cfd328b7c76e85f91_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#61;&#32;&#114;&#39;&#32;&#92;&#105;&#110;&#32;&#091;&#45;&#114;&#44;&#32;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"114\" style=\"vertical-align: -5px;\"\/> met en \u00e9vidence que la convergence de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-14689595db02206ecf0abb483015e433_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#32;&#114;&#94;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"57\" style=\"vertical-align: -4px;\"\/> vers 0 entra\u00eene par encadrement celle de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-77067b730f9563ae3ef804989052e37b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#32;&#114;&#39;&#94;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"61\" style=\"vertical-align: -4px;\"\/> vers 0, ce qui justifie la premi\u00e8re inclusion <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b599274464ddd0b7f0b8366246dcb9b8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#66;&#40;&#114;&#41;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#66;&#40;&#114;&#39;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"101\" style=\"vertical-align: -4px;\"\/>.<\/p>\r\n<p class=\"p1\">Enfin, puisque la convergence de la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fc0da0eb907e4b1c4d350652ecb35bc2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"95\" style=\"vertical-align: -5px;\"\/> pour k = 0 entra\u00eene la convergence de son terme g\u00e9n\u00e9ral vers 0, on a l\u2019inclusion <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3fc391e14c55383125894b29f6317373_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#65;&#40;&#114;&#41;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#66;&#40;&#114;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"95\" style=\"vertical-align: -4px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>3.<\/strong> Soit <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-02417361c9e6febcc1e2dc8b1fc60faa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#32;&#62;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"41\" style=\"vertical-align: 0px;\"\/>. La suite nulle appartient de mani\u00e8re \u00e9vidente \u00e0 A(r). Soient deux suites <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5e96f148a365953fee64ee4e26c6a90b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"39\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fd372c4c1632bb54e485d0f784393be5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#98;&#95;&#110;&#41;&#95;&#110;&#32;&#92;&#105;&#110;&#32;&#65;&#40;&#114;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"95\" style=\"vertical-align: -5px;\"\/> et un r\u00e9el <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b5c45836864531b8e37025dabadd24a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: 0px;\"\/>, on a pour <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>:<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2e6b09092a3b69719e5f767b6bf4b34b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#95;&#110;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#48;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#110;&#94;&#107;&#32;&#124;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#97;&#95;&#110;&#43;&#98;&#95;&#110;&#124;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"206\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4f35c4454c553371d7eff94bf652cfcf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#124;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#124;&#32;&#110;&#94;&#107;&#32;&#124;&#97;&#95;&#110;&#124;&#114;&#94;&#110;&#43;&#32;&#110;&#94;&#107;&#32;&#124;&#98;&#95;&#110;&#124;&#32;&#114;&#94;&#110;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"192\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\">de sorte que la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dfcef9d527ffc250decc4c1009a20a9b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;&#32;&#124;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#97;&#95;&#110;&#32;&#43;&#32;&#98;&#95;&#110;&#124;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"143\" style=\"vertical-align: -5px;\"\/> converge par comparaison aux s\u00e9ries convergentes <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fc0da0eb907e4b1c4d350652ecb35bc2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"95\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-98bae0134aa6f7b5c36ac3ee0ca7c25c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#124;&#98;&#95;&#110;&#124;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" style=\"vertical-align: -5px;\"\/>: la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-70053fb59dfcbe6042b75492d5946bdc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#40;&#97;&#95;&#110;&#41;&#95;&#110;&#32;&#43;&#32;&#40;&#98;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"112\" style=\"vertical-align: -5px;\"\/> appartient donc \u00e0 A(r). Ainsi A(r) est-il un sous-espace vectoriel de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e6b5fcce7dcf34033579be782284e4fc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#94;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"23\" style=\"vertical-align: 0px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>4.a.<\/strong> Pour <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>, on a <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e6f3b2f5db3e96400bb4badfe48c00ba_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#95;&#110;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#117;&#95;&#123;&#110;&#43;&#49;&#125;&#40;&#107;&#41;&#125;&#123;&#117;&#95;&#110;&#40;&#107;&#41;&#125;&#61;&#32;&#40;&#49;&#43;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#110;&#125;&#41;&#94;&#123;&#107;&#43;&#50;&#125;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#114;&#125;&#123;&#110;&#43;&#49;&#125;&#32;&#92;&#111;&#118;&#101;&#114;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#123;&#110;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#48;&#60;&#49;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"391\" style=\"vertical-align: -17px;\"\/> si bien qu\u2019il existe un rang <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-00b2b65e321e122e8735295685f1bb7d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#95;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"18\" style=\"vertical-align: -3px;\"\/> (d\u00e9pendant de k) tel que pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b3d44c1654349e357401f56dc6054869_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#32;&#92;&#103;&#101;&#113;&#32;&#110;&#95;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"52\" style=\"vertical-align: -3px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a44707836b37742430a1faaf380f48cb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#117;&#95;&#123;&#110;&#43;&#49;&#125;&#40;&#107;&#41;&#125;&#123;&#117;&#95;&#110;&#40;&#107;&#41;&#125;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"42\" width=\"97\" style=\"vertical-align: -16px;\"\/> puis, par r\u00e9currence imm\u00e9diate :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 38px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-150e503552fe5422365f8ba765935727_l3.png\" height=\"38\" width=\"222\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#110;&#32;&#92;&#103;&#101;&#113;&#32;&#110;&#95;&#48;&#44;&#32;&#48;&#92;&#108;&#101;&#113;&#32;&#117;&#95;&#110;&#40;&#107;&#41;&#32;&#92;&#108;&#101;&#113;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#117;&#95;&#123;&#110;&#48;&#125;&#40;&#107;&#41;&#125;&#123;&#50;&#94;&#123;&#110;&#45;&#110;&#95;&#48;&#125;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">d&rsquo;o\u00f9 l&rsquo;on d\u00e9duit par encadrement que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-274df85dfad6222a8b6ff100945be039_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#95;&#110;&#40;&#107;&#41;&#32;&#61;&#32;&#110;&#94;&#50;&#32;&#110;&#94;&#107;&#32;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#110;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"141\" style=\"vertical-align: -4px;\"\/> tend vers 0 lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7d275ea7d21647803057c70fc1a06570_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"66\" style=\"vertical-align: -1px;\"\/>. Il en ressort que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1c823b4475c23ac5551c4934ea4704eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#92;&#108;&#101;&#113;&#32;&#110;&#94;&#107;&#32;&#124;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#110;&#32;&#61;&#32;&#92;&#99;&#105;&#114;&#99;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#110;&#94;&#50;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"167\" style=\"vertical-align: -12px;\"\/> lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7d275ea7d21647803057c70fc1a06570_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"66\" style=\"vertical-align: -1px;\"\/>, et donc que la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8e7c4916870da169597757ac64a93e28_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;&#32;&#124;&#92;&#97;&#108;&#112;&#104;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"97\" style=\"vertical-align: -5px;\"\/> converge par comparaison \u00e0 la s\u00e9rie de Riemann convergente <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a0a3e621b231a6ede471b0bfcb4ac16b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#92;&#103;&#101;&#113;&#32;&#49;&#125;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#110;&#94;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"69\" style=\"vertical-align: -12px;\"\/>. La suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8f0b6b1a01f8fcc2f95be0364c090397_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#97;&#108;&#112;&#104;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"\/> appartient donc \u00e0 A(r).<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> Soient deux r\u00e9els <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b5c45836864531b8e37025dabadd24a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#97;&#109;&#98;&#100;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-02417361c9e6febcc1e2dc8b1fc60faa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#32;&#62;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"41\" style=\"vertical-align: 0px;\"\/>, la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-37912be69f487e2c3c182dc0d82ca449_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"34\" style=\"vertical-align: -5px;\"\/> appartient \u00e0 B(r) si, et seulement si, la suite g\u00e9om\u00e9trique <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-956222fb1f5517028e9020f2f33873ac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#110;&#32;&#114;&#94;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"58\" style=\"vertical-align: -5px;\"\/> converge vers 0 c\u2019est-\u00e0-dire si, et seulement si, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2f8f792f078c5d07b821f038c0f2aecb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#95;&#114;&#124;&#60;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"57\" style=\"vertical-align: -5px;\"\/> ou encore <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d50cb19a9d026af7b2679a0014fda050_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#114;&#32;&#60;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"78\" style=\"vertical-align: -12px;\"\/>.<\/p>\r\n<p class=\"p1\">Lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d50cb19a9d026af7b2679a0014fda050_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#114;&#32;&#60;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"78\" style=\"vertical-align: -12px;\"\/>, la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e394f1db367a0f5dd0183e86eb259308_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#110;&#94;&#123;&#107;&#43;&#50;&#125;&#32;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#110;&#32;&#114;&#94;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"95\" style=\"vertical-align: -5px;\"\/> converge vers 0 pour tout <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/> par croissances compar\u00e9es, et l\u2019on en d\u00e9duit comme en a. que la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e062e02de389e109159c360b19cedf67_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#123;&#107;&#125;&#32;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#110;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"86\" style=\"vertical-align: -5px;\"\/> converge : la suite num\u00e9rique <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-37912be69f487e2c3c182dc0d82ca449_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"34\" style=\"vertical-align: -5px;\"\/> appartient alors \u00e0 A(r).<\/p>\r\n<p class=\"p1\">Pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-192024dd496d9df6dc9eaae7e0f5c9c9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#32;&#92;&#103;&#101;&#113;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"45\" style=\"vertical-align: -12px;\"\/> en revanche, la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8707bf5027e0e6c4861a12ca37946dfd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#110;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"67\" style=\"vertical-align: -5px;\"\/> est grossi\u00e8rement divergente et la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-37912be69f487e2c3c182dc0d82ca449_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"34\" style=\"vertical-align: -5px;\"\/> n\u2019appartient pas \u00e0 A(r). En conclusion, la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-37912be69f487e2c3c182dc0d82ca449_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"34\" style=\"vertical-align: -5px;\"\/> appartient \u00e0 A(r) si, et seulement si, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d50cb19a9d026af7b2679a0014fda050_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#114;&#32;&#60;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"78\" style=\"vertical-align: -12px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>5.<\/strong> Soit <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-936bccec53a6570c5b2e437c20408903_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#32;&#92;&#105;&#110;&#32;&#093;&#48;&#44;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"61\" style=\"vertical-align: -5px;\"\/>. Pour <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>,<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-65f2a218698e5061d889f2dffe6574ac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#92;&#108;&#101;&#113;&#32;&#110;&#94;&#107;&#32;&#124;&#97;&#95;&#110;&#124;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"96\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\">=<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-be802323a0ef65f7ad53c3b74d85c3d0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#97;&#95;&#110;&#124;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#110;&#46;&#32;&#110;&#94;&#107;&#32;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#114;&#125;&#123;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#125;&#41;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"104\" style=\"vertical-align: -16px;\"\/><\/p>\r\n<p class=\"p1\">=<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-96e09f321da697acb47ed2bbbcd1f68c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#99;&#105;&#114;&#99;&#40;&#110;&#94;&#107;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#114;&#125;&#123;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#125;&#41;&#94;&#110;&#41;&#44;&#32;&#110;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"152\" style=\"vertical-align: -16px;\"\/><\/p>\r\n<p class=\"p1\">car le facteur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15be3afb705cdadfbc1968a079744ff8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#97;&#95;&#110;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"24\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-222ca9867e12869ad433de39217cc231_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> tend vers 0 lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-41addd1e8ea96d4cf31bb556ea290595_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"10\" width=\"66\" style=\"vertical-align: -1px;\"\/>, d\u2019o\u00f9 l\u2019on d\u00e9duit la convergence de la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9c6e909ec7bfd74c7afc24ca8cf00a0d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;&#32;&#124;&#97;&#95;&#110;&#124;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"95\" style=\"vertical-align: -5px;\"\/> par comparaison \u00e0 la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-502f7b8cec1573e0708c5fff91fe1cb2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;&#32;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#114;&#125;&#123;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#125;&#41;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"85\" style=\"vertical-align: -16px;\"\/>, convergente d\u2019apr\u00e8s 4.b. puisque<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-55346e2d0a24192d12b793aa3c7d120d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#114;&#32;&#60;&#92;&#118;&#97;&#114;&#114;&#104;&#111;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"74\" style=\"vertical-align: -4px;\"\/>: la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5e96f148a365953fee64ee4e26c6a90b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"39\" style=\"vertical-align: -4px;\"\/> appartient donc \u00e0 A(r).<\/p>\r\n<p>&nbsp;<\/p>\r\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"84983\" class=\"elementor elementor-84983\">\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-51d9c4d 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=\"51d9c4d\" data-element_type=\"section\" data-e-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<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-610eeeb9 ae-bg-gallery-type-default\" data-id=\"610eeeb9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5bf69eb8 elementor-widget elementor-widget-heading\" data-id=\"5bf69eb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS DE MATHS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49568da4 elementor-widget elementor-widget-heading\" data-id=\"49568da4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Les meilleurs professeurs particuliers<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eb9e0cb elementor-widget elementor-widget-heading\" data-id=\"1eb9e0cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Pour progresser et r\u00e9ussir<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15c3e28d elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"15c3e28d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/maths\/tous-niveaux\/france\/\" target=\"_blank\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers maths<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a5c10e7 elementor-widget elementor-widget-text-editor\" data-id=\"1a5c10e7\" data-element_type=\"widget\" data-e-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\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\t\t\t<\/div>\n\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-6913d4fe ae-bg-gallery-type-default\" data-id=\"6913d4fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\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\r\n<p>&nbsp;<\/p>\r\n<h2>Partie 2 : convergence de s\u00e9rie<\/h2>\r\n<p class=\"p1\"><strong>6.<\/strong> La s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-88efa90bcdf9ea0e321133a8b0fa6a75_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#97;&#95;&#110;&#32;&#120;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"67\" style=\"vertical-align: -5px;\"\/> est convergente pour x = 0. Pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-38d6f8f49efc4a8f9b283a123f98c4f0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#093;&#45;&#82;&#44;&#32;&#82;&#091;&#32;&#92;&#115;&#101;&#116;&#109;&#105;&#110;&#117;&#115;&#32;&#123;&#48;&#125;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"116\" style=\"vertical-align: -5px;\"\/> elle est absolument convergente d\u2019apr\u00e8s la question 5. appliqu\u00e9e \u00e0 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1d334c18b648370fb37b037aa31358fd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#32;&#61;&#32;&#124;&#120;&#124;&#32;&#60;&#32;&#82;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"90\" style=\"vertical-align: -5px;\"\/> sachant que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0b8335eef959ba8d284a775e81a95408_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#32;&#92;&#105;&#110;&#32;&#66;&#40;&#82;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"94\" style=\"vertical-align: -5px;\"\/> par hypoth\u00e8se.<\/p>\r\n<p class=\"p1\"><strong>7.a.<\/strong> On applique sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-63233adf51245b738505a88549438d5f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#091;&#120;&#44;&#32;&#120;&#43;&#104;&#093;&#32;&#92;&#115;&#117;&#98;&#115;&#101;&#116;&#32;&#091;&#45;&#114;&#44;&#32;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"137\" style=\"vertical-align: -5px;\"\/> l\u2019in\u00e9galit\u00e9 des accroissements finis \u00e0 la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-069e33bf22e74bb199b34cccba2b4da9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#95;&#110;&#58;&#32;&#116;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#116;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"94\" style=\"vertical-align: -4px;\"\/>, de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3f31a9220bffec4cedfd8580bb0487c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#101;&#108;&#108;&#94;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"13\" style=\"vertical-align: 0px;\"\/> sur [-r, r] telle que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f27118c968b6d4c8183b026cbc0a33aa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#39;&#95;&#110;&#40;&#116;&#41;&#124;&#32;&#61;&#32;&#110;&#32;&#124;&#116;&#124;&#94;&#123;&#110;&#45;&#49;&#125;&#32;&#92;&#108;&#101;&#113;&#32;&#110;&#114;&#94;&#123;&#110;&#45;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"194\" style=\"vertical-align: -5px;\"\/> pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1bddbc0df915bb253d0ea6d4a459042f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#116;&#32;&#92;&#105;&#110;&#32;&#091;&#45;&#114;&#44;&#32;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"74\" style=\"vertical-align: -5px;\"\/>, on obtient<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e0c9e3991dbe40f69b1e3174dc593609_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#40;&#120;&#32;&#43;&#32;&#104;&#41;&#94;&#110;&#32;&#45;&#32;&#120;&#94;&#110;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"112\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\">=<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d2297b973d195137d923e5401acacdb8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#95;&#110;&#40;&#120;&#32;&#43;&#32;&#104;&#41;&#32;&#45;&#92;&#118;&#97;&#114;&#112;&#104;&#105;&#95;&#110;&#40;&#120;&#41;&#124;&#32;&#92;&#108;&#101;&#113;&#32;&#110;&#114;&#94;&#123;&#110;&#45;&#49;&#125;&#32;&#124;&#104;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"238\" style=\"vertical-align: -5px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> D\u2019apr\u00e8s a., pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-036e3142977b3dde6cb8d8c6d5281df9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#091;&#45;&#114;&#44;&#32;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"77\" style=\"vertical-align: -5px;\"\/> et h tel que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f7d0c89f8b315834baa199f5cb41b43d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#43;&#32;&#104;&#32;&#92;&#105;&#110;&#32;&#091;&#45;&#114;&#44;&#32;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"109\" style=\"vertical-align: -5px;\"\/>,<br \/><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-006b0dec222809fc5edb8dfeeaf28cf6_l3.png\" height=\"19\" width=\"141\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#124;&#102;&#95;&#97;&#40;&#120;&#32;&#43;&#32;&#104;&#41;&#45;&#32;&#102;&#95;&#97;&#40;&#120;&#41;&#124;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5eb0d2cb8a978d29b2d21f8205a75f6b_l3.png\" height=\"49\" width=\"196\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#124;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#97;&#95;&#110;&#40;&#40;&#120;&#32;&#43;&#32;&#104;&#41;&#94;&#110;&#32;&#45;&#32;&#120;&#94;&#110;&#41;&#124;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b2732c73ca320fb1b6f677cba2ce7a07_l3.png\" height=\"49\" width=\"203\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#124;&#40;&#40;&#120;&#32;&#43;&#32;&#104;&#41;&#94;&#110;&#32;&#45;&#32;&#120;&#94;&#110;&#41;&#124;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e560bf068029bf0542fac8e8ce0e961c_l3.png\" height=\"49\" width=\"139\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#110;&#32;&#114;&#94;&#123;&#110;&#45;&#49;&#125;&#124;&#104;&#124;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9acb55dda1174480583443caeb0e6e18_l3.png\" height=\"49\" width=\"135\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#124;&#104;&#124;&#125;&#123;&#114;&#125;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#110;&#124;&#97;&#95;&#110;&#124;&#114;&#94;&#110;&#44;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">toutes s\u00e9ries convergentes d\u2019apr\u00e8s la question 5..<\/p>\r\n<p class=\"p1\"><strong>c.<\/strong> De l\u2019in\u00e9galit\u00e9 \u00e9tablie \u00e0 la question 7.b., on d\u00e9duit par encadrement que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e287eb8889bcbc5c927b2d050923e54d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;&#40;&#120;&#32;&#43;&#32;&#104;&#41;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#102;&#95;&#97;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"151\" style=\"vertical-align: -5px;\"\/> lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-34e1d1a1690a47f399d79357431b1e4a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#104;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"58\" style=\"vertical-align: -1px;\"\/> sous la contrainte <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f7d0c89f8b315834baa199f5cb41b43d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#43;&#32;&#104;&#32;&#92;&#105;&#110;&#32;&#091;&#45;&#114;&#44;&#32;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"109\" style=\"vertical-align: -5px;\"\/>. Ainsi la restriction \u00e0 [-r, r] de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-91f339409d2ca89f1efdf6b67efcd797_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> est-elle continue<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bd8ad421e636e9e943ac85248ff441b0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#94;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"5\" style=\"vertical-align: 6px;\"\/>.<\/p>\r\n<p class=\"p1\">Soit un r\u00e9el <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b310c77a92cc80446c4a9c0112c4d46_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#093;&#45;&#82;&#44;&#32;&#82;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"94\" style=\"vertical-align: -5px;\"\/>, il existe alors <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a903758e06ba331f15a91914bc4d9324_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#114;&#32;&#92;&#105;&#110;&#32;&#093;&#48;&#44;&#32;&#82;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"65\" style=\"vertical-align: -5px;\"\/> tel que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ea45eb564e18383155f634643b466f85_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#093;&#45;&#114;&#44;&#32;&#114;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"82\" style=\"vertical-align: -5px;\"\/>. Comme la continuit\u00e9 est une notion locale, la continuit\u00e9 de la restriction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-732ad4ddd8193b5adabdfeea7892ecee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;&#124;&#95;&#091;&#45;&#114;&#44;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"75\" style=\"vertical-align: -7px;\"\/> au point int\u00e9rieur x donne celle de la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-91f339409d2ca89f1efdf6b67efcd797_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> au m\u00eame point, et l\u2019on justifie ainsi que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-91f339409d2ca89f1efdf6b67efcd797_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> est continue sur ]-R, R[.<\/p>\r\n<p class=\"p1\"><strong>8.a.<\/strong> Sachant que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0b8335eef959ba8d284a775e81a95408_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#32;&#92;&#105;&#110;&#32;&#66;&#40;&#82;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"94\" style=\"vertical-align: -5px;\"\/> et que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cdf4f1a061db28e93b7d019bf8494fdf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#32;&#60;&#32;&#82;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"79\" style=\"vertical-align: -4px;\"\/>, la question 5. assure que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ef6e8212036fd56e719bd18fb11862b5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#32;&#92;&#105;&#110;&#32;&#65;&#40;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"88\" style=\"vertical-align: -5px;\"\/>. Il en r\u00e9sulte en particulier que la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e23c1b1ecc4272f05ed342ca60884f5f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"76\" style=\"vertical-align: -5px;\"\/> converge et par cons\u00e9quent que la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-806caf383b8090c890f8482d3f39860d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#110;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"69\" style=\"vertical-align: -5px;\"\/> converge vers 0 : la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3181b8dc86b7927b9181edc05409c96b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#110;&#32;&#97;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"50\" style=\"vertical-align: -5px;\"\/> appartient donc \u00e0 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d64b95182dee639c713b3991e4668079_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#66;&#40;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"36\" style=\"vertical-align: -5px;\"\/>. D\u2019apr\u00e8s la remarque suivant la question 3., on peut alors appliquer les questions 6. et 7. \u00e0 la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-02750bee236227610d6ebe46ba824364_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#40;&#110;&#32;&#43;&#32;&#49;&#41;&#97;&#95;&#123;&#110;&#43;&#49;&#125;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"112\" style=\"vertical-align: -5px;\"\/>, qui garantissent que la fonction<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f9177ddd97ff0e3eb3224acd31e77ad1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#40;&#110;&#43;&#49;&#41;&#97;&#95;&#123;&#110;&#43;&#49;&#125;&#120;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"203\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e892031f731c245de23ce525668b2291_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#110;&#32;&#97;&#95;&#110;&#32;&#120;&#94;&#123;&#110;&#45;&#49;&#125;&#61;&#103;&#95;&#97;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"196\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\">est bien d\u00e9finie et continue sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-66630532257acc749c563e5a3c8bae97_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#093;&#45;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#44;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"58\" style=\"vertical-align: -5px;\"\/>. Puisque le r\u00e9el <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-83d1a0b6ee039210bf227d39ae347f80_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#114;&#104;&#111;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: -4px;\"\/> est un \u00e9l\u00e9ment quelconque de l\u2019intervalle [r, R[, il en ressort par un raisonnement analogue \u00e0 celui men\u00e9 en 7.c. que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a7b8b68eeb6dded1de7a1025b0387ac2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"15\" style=\"vertical-align: -4px;\"\/> est bien d\u00e9finie et continue sur ]-R, R[.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> Il s&rsquo;agit d&rsquo;une application directe du th\u00e9or\u00e8me fondamental \u00e0 la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-17a61915c1fa0a1578e3843cc7116dfa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#83;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/>, polynomiale donc de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b1cd5af4f12e712d1a939f8991cb3e04_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"20\" style=\"vertical-align: 0px;\"\/> sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-13a0e2bec7fbc306827d6e8ccc1700c4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> : pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0b5215597e1ea5cd2e92e11f7284cf56_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;&#94;&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"51\" style=\"vertical-align: -1px;\"\/>,<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7d0e4b69ee881e95c8f638d2745af270_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#83;&#95;&#110;&#40;&#120;&#41;&#32;&#61;&#32;&#83;&#95;&#110;&#40;&#48;&#41;&#32;&#43;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#83;&#39;&#95;&#110;&#40;&#116;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"210\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9a25b753e1f59943f998e24b8fc28edd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#97;&#95;&#48;&#43;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#83;&#39;&#95;&#110;&#40;&#116;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"136\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><strong>c.<\/strong> Pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0b5215597e1ea5cd2e92e11f7284cf56_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;&#94;&#92;&#97;&#115;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"51\" style=\"vertical-align: -1px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-72aac0c5fa94f3d055bf588ec0d37917_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#091;&#48;&#44;&#32;&#114;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"65\" style=\"vertical-align: -5px;\"\/>,<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-78028f791b46f2b0e9f5b5e1b330c037_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#103;&#95;&#97;&#40;&#116;&#41;&#45;&#83;&#39;&#95;&#110;&#40;&#116;&#41;&#100;&#116;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"146\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4fff257f0849e97bbf8c29a80614857f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#124;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#40;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#97;&#95;&#107;&#116;&#94;&#123;&#107;&#45;&#49;&#125;&#41;&#100;&#116;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"205\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-83a362465226d16ff371b7dd24aa0712_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#124;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#97;&#95;&#107;&#116;&#94;&#123;&#107;&#45;&#49;&#125;&#124;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"195\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0956fe63d9f0a34febdbc040ea634876_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#40;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#116;&#94;&#123;&#107;&#45;&#49;&#125;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"203\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fde2e3af79c16117e2ab3b192a632d3c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#40;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#114;&#94;&#123;&#107;&#45;&#49;&#125;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"205\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-744fea354f90d5ea83911590eacc7cac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#120;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#114;&#94;&#123;&#107;&#45;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"169\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-517e72a36b0874d2fe6500c88f2e2774_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#114;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"137\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\">Pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-245bd3cc27512ac529035fa0caeb0b5a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#091;&#45;&#114;&#44;&#32;&#48;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"78\" style=\"vertical-align: -5px;\"\/>, on proc\u00e8de de m\u00eame apr\u00e8s avoir pris soin de r\u00e9ordonner les bornes d\u2019int\u00e9gration par ordre croissant (derri\u00e8re les valeurs absolues), afin de pouvoir utiliser l\u2019in\u00e9galit\u00e9 triangulaire et la croissance de l\u2019int\u00e9grale :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-82f4b34c52a965c68622f6922331ce53_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#40;&#103;&#95;&#97;&#40;&#116;&#41;&#45;&#83;&#39;&#95;&#110;&#40;&#116;&#41;&#100;&#116;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"150\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-caff857f9c140bb59c1b22c4bb738609_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#40;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#114;&#94;&#123;&#107;&#45;&#49;&#125;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"205\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9b71504c2bad8127251385934ba51408_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#124;&#120;&#124;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#114;&#94;&#123;&#107;&#45;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"179\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-517e72a36b0874d2fe6500c88f2e2774_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#114;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"137\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\"><strong>d.<\/strong> D\u2019apr\u00e8s la question 8.c.<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-30de5cae94932d10f254f780f5aab71e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#110;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#94;&#92;&#97;&#115;&#116;&#44;&#32;&#124;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#40;&#103;&#95;&#97;&#40;&#116;&#41;&#45;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#32;&#83;&#39;&#95;&#110;&#40;&#116;&#41;&#100;&#116;&#124;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"245\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-afd6c342e91f4fb0a6b75cd61c2ba20a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#110;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#107;&#124;&#97;&#95;&#107;&#124;&#32;&#114;&#94;&#107;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"142\" style=\"vertical-align: -7px;\"\/><\/p>\r\n<p class=\"p1\">o\u00f9 le membre de droite converge vers 0 lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7d275ea7d21647803057c70fc1a06570_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"66\" style=\"vertical-align: -1px;\"\/> comme reste d\u2019une s\u00e9rie convergente. Par encadrement, on en d\u00e9duit que :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e858be43ad408bdc4d6e77d6561aa3a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#40;&#103;&#95;&#97;&#40;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"63\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-26f9dc608259c9c54e504083985a4c8d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#108;&#105;&#109;&#95;&#123;&#110;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#83;&#39;&#95;&#110;&#40;&#116;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"170\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15701d14eee070eb7eca89c9c6203267_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#108;&#105;&#109;&#95;&#123;&#110;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#49;&#125;&#94;&#123;&#110;&#125;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#107;&#97;&#95;&#107;&#32;&#116;&#94;&#123;&#107;&#45;&#49;&#125;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"237\" style=\"vertical-align: -6px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6dfeb76ab09c1d33ee8db210d74e50e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#108;&#105;&#109;&#95;&#123;&#110;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#49;&#125;&#94;&#123;&#110;&#125;&#32;&#97;&#95;&#107;&#32;&#120;&#94;&#123;&#107;&#125;&#61;&#102;&#95;&#97;&#40;&#120;&#41;&#45;&#97;&#95;&#48;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"282\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><strong>e.<\/strong> Puisque la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a7b8b68eeb6dded1de7a1025b0387ac2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"15\" style=\"vertical-align: -4px;\"\/> est continue sur ]-R, R[ d\u2019apr\u00e8s a., la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-99f620d07e4387258fe0a5bdef17c92f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#120;&#125;&#95;&#123;&#48;&#125;&#103;&#95;&#97;&#40;&#116;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"123\" style=\"vertical-align: -6px;\"\/> en est par th\u00e9or\u00e8me une primitive <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b1cd5af4f12e712d1a939f8991cb3e04_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"20\" style=\"vertical-align: 0px;\"\/>. Vu la formule \u00e9tablie en d., la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-91f339409d2ca89f1efdf6b67efcd797_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> est donc de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-29cc3259e2e16419731230afdd3c00a0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"20\" style=\"vertical-align: 0px;\"\/> sur ]-R, R[, de d\u00e9riv\u00e9e <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a7b8b68eeb6dded1de7a1025b0387ac2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"15\" style=\"vertical-align: -4px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>9.a.<\/strong> Pour <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>,<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bfbd105462c37758f86289399078efb3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#110;&#92;&#103;&#101;&#113;&#32;&#107;&#44;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"95\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cfa3f9d94acddcb6af7e4b46a12ffeac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#110;&#40;&#110;&#32;&#45;&#32;&#49;&#41;&#46;&#46;&#46;&#40;&#110;&#45;&#32;&#107;&#32;&#43;&#32;&#49;&#41;&#125;&#123;&#107;&#33;&#125;&#32;&#92;&#115;&#105;&#109;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#110;&#94;&#107;&#125;&#123;&#107;&#33;&#125;&#44;&#32;&#110;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"310\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\">On a donc<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-674af5b2b7fc4589183765070724c849_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#92;&#108;&#101;&#113;&#32;&#110;&#94;&#107;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#110;&#32;&#92;&#115;&#105;&#109;&#32;&#107;&#33;&#114;&#94;&#107;&#46;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#124;&#97;&#95;&#110;&#124;&#114;&#94;&#123;&#110;&#45;&#107;&#125;&#44;&#32;&#110;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"332\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\">Par suite, les s\u00e9ries <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fc0da0eb907e4b1c4d350652ecb35bc2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#110;&#94;&#107;&#32;&#124;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"95\" style=\"vertical-align: -5px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a1655a1b48adc6a7192e106d9730429_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#124;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#123;&#110;&#45;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"130\" style=\"vertical-align: -17px;\"\/> sont de m\u00eame nature. Dans ces conditions,la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5e96f148a365953fee64ee4e26c6a90b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"39\" style=\"vertical-align: -4px;\"\/> appartient \u00e0 A(r) si, et seulement si, la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a1655a1b48adc6a7192e106d9730429_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#110;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#124;&#97;&#95;&#110;&#124;&#32;&#114;&#94;&#123;&#110;&#45;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"130\" style=\"vertical-align: -17px;\"\/> converge pour tout <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> On montre par r\u00e9currence sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f50d213fe17cf3a9a13b9ffd4e57f3c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#103;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"42\" style=\"vertical-align: -3px;\"\/> que pour toute suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a511b09a6e25d6e0a96103904ca3f80_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;&#32;&#92;&#105;&#110;&#32;&#66;&#40;&#82;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"103\" style=\"vertical-align: -5px;\"\/>, la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-91f339409d2ca89f1efdf6b67efcd797_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> est de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-29c0b199070e4f87ecca1cf89f67f4eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"21\" style=\"vertical-align: 0px;\"\/> sur ]-R, R[ avec :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-95e3460153bd48fddaa743e3e9f98661_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#32;&#92;&#105;&#110;&#32;&#093;&#45;&#82;&#44;&#32;&#82;&#091;&#44;&#32;&#102;&#95;&#97;&#94;&#123;&#40;&#107;&#41;&#125;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"164\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-71d931b371772d983824260c86bb8b2e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#107;&#33;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#107;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#97;&#95;&#110;&#32;&#120;&#94;&#123;&#110;&#45;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"177\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\">Le r\u00e9sultat a \u00e9t\u00e9 \u00e9tabli au rang k = 0 dans la question 7.. S\u2019il est prouv\u00e9 \u00e0 un rang k &gt; 0 et si <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5e96f148a365953fee64ee4e26c6a90b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"39\" style=\"vertical-align: -4px;\"\/> est une suite de B(R) alors, d\u2019apr\u00e8s l\u2019hypoth\u00e8se de r\u00e9currence appliqu\u00e9e (cf. remarque suivant la question 3.) \u00e0 la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8520f2f4be7422e941b4a123e900106c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#40;&#110;&#43;&#49;&#41;&#97;&#95;&#123;&#110;&#43;&#49;&#125;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"112\" style=\"vertical-align: -5px;\"\/>, la fonction<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e18ee06cc5d4b472c373a46555a7ad8e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#103;&#95;&#97;&#32;&#58;&#32;&#120;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#110;&#32;&#97;&#95;&#110;&#32;&#120;&#94;&#123;&#110;&#45;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"192\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac5db45e70d60d059af5dc067a90f88e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#40;&#110;&#43;&#49;&#41;&#32;&#97;&#95;&#123;&#110;&#43;&#49;&#125;&#32;&#120;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"173\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\">est de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-29c0b199070e4f87ecca1cf89f67f4eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"21\" style=\"vertical-align: 0px;\"\/> sur ]-R, R[, avec :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fc79c48e44a77fffe18efa7b597f9f00_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#093;&#45;&#82;&#44;&#32;&#82;&#091;&#44;&#103;&#95;&#97;&#94;&#123;&#40;&#107;&#41;&#125;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"162\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-15e4bf5a675a3e03278c26b917598be3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#107;&#33;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#107;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#40;&#110;&#43;&#49;&#41;&#97;&#95;&#123;&#110;&#43;&#49;&#125;&#32;&#120;&#94;&#123;&#110;&#45;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"249\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-051368b536d06b32b4f56580a85d5f03_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#40;&#107;&#43;&#49;&#41;&#33;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#107;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#43;&#49;&#92;&#92;&#32;&#107;&#43;&#49;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#97;&#95;&#123;&#110;&#43;&#49;&#125;&#32;&#120;&#94;&#123;&#110;&#45;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"269\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-af44b40743fbd26db51c123dc82e0489_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#40;&#107;&#43;&#49;&#41;&#33;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#107;&#43;&#49;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#43;&#49;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#97;&#95;&#123;&#110;&#125;&#32;&#120;&#94;&#123;&#110;&#45;&#40;&#107;&#43;&#49;&#41;&#125;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"302\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\">d\u2019o\u00f9 le r\u00e9sultat d\u2019apr\u00e8s 8.e. : <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-91f339409d2ca89f1efdf6b67efcd797_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> est de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3ef8850760e4dfbc2df4337be2e99c54_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#123;&#107;&#43;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"38\" style=\"vertical-align: 0px;\"\/> sur ]-R, R[ avec <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-531e383ca0bc794f0b5eecc0ea230be8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;&#94;&#123;&#40;&#107;&#43;&#49;&#41;&#125;&#32;&#61;&#32;&#103;&#95;&#97;&#94;&#123;&#40;&#107;&#41;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"97\" style=\"vertical-align: -4px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>c.<\/strong> En \u00e9valuant en x = 0 la formule \u00e9tablie en b., on obtient :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3790349c53e9caebb5f1a902f072aad8_l3.png\" height=\"44\" width=\"158\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#107;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#97;&#95;&#107;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#97;&#94;&#123;&#40;&#107;&#41;&#125;&#40;&#48;&#41;&#125;&#123;&#107;&#33;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>10.a.<\/strong> On a :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-76970ecbe26aa69967276436381efaab_l3.png\" height=\"49\" width=\"220\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#44;&#32;&#102;&#95;&#92;&#97;&#108;&#112;&#104;&#97;&#40;&#120;&#41;&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#120;&#94;&#110;&#125;&#123;&#110;&#33;&#125;&#61;&#101;&#94;&#120;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac349735c049534d7b251389a72db07b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#92;&#97;&#108;&#112;&#104;&#97;&#94;&#123;&#40;&#107;&#41;&#125;&#40;&#49;&#41;&#32;&#61;&#32;&#101;\" title=\"Rendered by QuickLaTeX.com\" height=\"24\" width=\"84\" style=\"vertical-align: -5px;\"\/> pour tout <img decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25ef495a114e5770c2dbb9667dc45fac_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"44\" style=\"vertical-align: -1px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> On a :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e9c4190d699963831913602215ad2b48_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#107;&#92;&#105;&#110;&#32;&#093;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#091;&#32;&#102;&#95;&#92;&#98;&#101;&#116;&#97;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"145\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8ce4c310524c46b9e48d37ab85acc8db_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#110;&#32;&#120;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"105\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1e950962783302841a2e2001eabbbcfc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#49;&#32;&#45;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#120;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"73\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\">Il appara\u00eet que la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-72cca0d07aef19a0d912a988570cf21c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#92;&#98;&#101;&#116;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"17\" style=\"vertical-align: -6px;\"\/> est de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-66cd25da6e9903037cfb536fd9e9bb5a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"27\" style=\"vertical-align: 0px;\"\/> sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-62c323cc12a5d2c08e0cfb17f49f84e8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#093;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"68\" style=\"vertical-align: -12px;\"\/> avec, par r\u00e9currence imm\u00e9diate :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-eded23de3ad77aefd6a757793cc1ec9b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#093;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#091;&#32;&#102;&#95;&#92;&#98;&#101;&#116;&#97;&#94;&#40;&#107;&#41;&#32;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"225\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a579576b28bc93841dc6360ab6531be9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#107;&#33;&#32;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#107;&#125;&#123;&#40;&#49;&#32;&#45;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#120;&#41;&#94;&#123;&#107;&#43;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"112\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\">En appliquant, pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-47faf617f760a91c3e9d54783a99c381_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#32;&#60;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#32;&#60;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"78\" style=\"vertical-align: -12px;\"\/>, la question 9.b. \u00e0 la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fefb7a4f7bcdb496afb95d336fbd8ed4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#116;&#97;&#32;&#92;&#105;&#110;&#32;&#66;&#40;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"69\" style=\"vertical-align: -5px;\"\/>, on obtient donc :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bd77974b83fd097fcfb22ea6118bf231_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#093;&#45;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#44;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#091;&#44;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#107;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#32;&#40;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#120;&#41;&#94;&#123;&#110;&#45;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"248\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-01519c4385ba2e4a52b9fd70e71512eb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#92;&#98;&#101;&#116;&#97;&#94;&#40;&#107;&#41;&#32;&#40;&#120;&#41;&#125;&#123;&#107;&#33;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#94;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"47\" width=\"80\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-70d336e100133185eeadda14ba6a4202_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#40;&#49;&#45;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#32;&#120;&#41;&#94;&#123;&#107;&#43;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"112\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\">avec convergence de la s\u00e9rie, puis le r\u00e9sultat s\u2019\u00e9tend \u00e0 tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f9bbaf7f44fc7082165f337d432d2e3e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#093;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#44;&#32;&#92;&#102;&#100;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"100\" style=\"vertical-align: -12px;\"\/> puisque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-83d1a0b6ee039210bf227d39ae347f80_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#114;&#104;&#111;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: -4px;\"\/> est quelconque dans <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7dabe8ac85aca59ea3dfe7ba49b010a5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#093;&#48;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#97;&#109;&#98;&#100;&#97;&#125;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"41\" style=\"vertical-align: -12px;\"\/>.<\/p>\r\n<p>&nbsp;<\/p>\r\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"84983\" class=\"elementor elementor-84983\">\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-51d9c4d 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=\"51d9c4d\" data-element_type=\"section\" data-e-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<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-610eeeb9 ae-bg-gallery-type-default\" data-id=\"610eeeb9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5bf69eb8 elementor-widget elementor-widget-heading\" data-id=\"5bf69eb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS DE MATHS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49568da4 elementor-widget elementor-widget-heading\" data-id=\"49568da4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Les meilleurs professeurs particuliers<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eb9e0cb elementor-widget elementor-widget-heading\" data-id=\"1eb9e0cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Pour progresser et r\u00e9ussir<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15c3e28d elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"15c3e28d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/maths\/tous-niveaux\/france\/\" target=\"_blank\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers maths<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a5c10e7 elementor-widget elementor-widget-text-editor\" data-id=\"1a5c10e7\" data-element_type=\"widget\" data-e-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\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\t\t\t<\/div>\n\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-6913d4fe ae-bg-gallery-type-default\" data-id=\"6913d4fe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\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\r\n<p>&nbsp;<\/p>\r\n<h2 class=\"p1\">Partie 3 : Formule de r\u00e9ciprocit\u00e9<\/h2>\r\n<p class=\"p1\"><strong>11.a.<\/strong> En appliquant la formule de Taylor avec reste int\u00e9gral entre 1 et 0 \u00e0 la fonction fa, de classe <img loading=\"lazy\" decoding=\"async\" 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;\"\/> sur ]-R, R[ avec <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ac1b04357184f117895f711eff6efa86_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#82;&#32;&#62;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"45\" style=\"vertical-align: -2px;\"\/> d\u2019apr\u00e8s 9.b., il vient pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9d81d54c95d4693a648534841cbf1e59_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#78;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"51\" style=\"vertical-align: -1px;\"\/> :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0de2be15931f284e5deeb72de0230b9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;&#40;&#48;&#41;&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#78;&#125;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#97;&#94;&#123;&#40;&#107;&#41;&#125;&#32;&#40;&#49;&#41;&#125;&#123;&#107;&#33;&#125;&#40;&#45;&#49;&#41;&#94;&#107;&#43;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#48;&#125;&#95;&#123;&#49;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#45;&#116;&#41;&#94;&#78;&#125;&#123;&#78;&#33;&#125;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#49;&#41;&#125;&#40;&#116;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"394\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\">=<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5d814c885df3a1e128007e19ab812498_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#78;&#125;&#40;&#45;&#49;&#41;&#94;&#107;&#32;&#98;&#95;&#107;&#32;&#43;&#40;&#45;&#49;&#41;&#94;&#123;&#78;&#43;&#49;&#125;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#49;&#125;&#95;&#123;&#48;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#116;&#94;&#78;&#125;&#123;&#78;&#33;&#125;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#49;&#41;&#125;&#32;&#40;&#116;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"331\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> Toujours d\u2019apr\u00e8s la question 9.b., on a :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 23px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-22079380e8cd2cf63c58446fd8b21056_l3.png\" height=\"23\" width=\"205\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#107;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#091;&#48;&#44;&#82;&#091;&#44;&#32;&#102;&#95;&#97;&#94;&#123;&#40;&#107;&#41;&#125;&#32;&#40;&#120;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 50px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-464e4f7b893a3c0fdeb6ec70902806c1_l3.png\" height=\"50\" width=\"192\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#107;&#33;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#107;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#97;&#95;&#110;&#32;&#120;&#94;&#123;&#110;&#45;&#107;&#125;&#92;&#103;&#101;&#113;&#32;&#48;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">Par suite, les d\u00e9riv\u00e9es successives de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-91f339409d2ca89f1efdf6b67efcd797_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"16\" style=\"vertical-align: -4px;\"\/> sont positives et croissantes sur [0, R[. D\u00e8s lors,<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-76308fbda13333aa78a378c15f1344e2_l3.png\" height=\"44\" width=\"260\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#78;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#48;&#92;&#108;&#101;&#113;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#49;&#125;&#95;&#123;&#48;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#116;&#94;&#78;&#125;&#123;&#78;&#33;&#125;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#49;&#41;&#125;&#32;&#40;&#116;&#41;&#100;&#116;&#32;&#92;&#108;&#101;&#113;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a4c9651d0dbf2832d7fda41af1f3419b_l3.png\" height=\"44\" width=\"161\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#105;&#110;&#116;&#94;&#123;&#49;&#125;&#95;&#123;&#48;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#116;&#94;&#78;&#125;&#123;&#78;&#33;&#125;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#49;&#41;&#125;&#40;&#49;&#41;&#100;&#116;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c2f0caec85c90ce90754890af1cc4d8c_l3.png\" height=\"49\" width=\"95\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#49;&#41;&#125;&#40;&#49;&#41;&#125;&#123;&#40;&#78;&#43;&#49;&#41;&#33;&#125;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 21px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-122d4025cd10ee6528495f5f5f4dfb74_l3.png\" height=\"21\" width=\"138\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#98;&#95;&#123;&#78;&#43;&#49;&#125;&#92;&#108;&#101;&#113;&#32;&#98;&#95;&#123;&#78;&#43;&#49;&#125;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#123;&#78;&#43;&#49;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">o\u00f9 le membre de droite converge vers 0 lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-636d9b29a73a8803b8e916128739b5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#78;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"72\" style=\"vertical-align: -1px;\"\/> par hypoth\u00e8se. Par cons\u00e9quent,<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-12581d52e9c62a2779bcdc1c25e3970d_l3.png\" height=\"44\" width=\"225\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#108;&#105;&#109;&#95;&#123;&#78;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#105;&#110;&#116;&#94;&#123;&#49;&#125;&#95;&#123;&#48;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#116;&#94;&#78;&#125;&#123;&#78;&#33;&#125;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#49;&#41;&#125;&#32;&#40;&#116;&#41;&#100;&#116;&#61;&#48;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>c.<\/strong> D\u2019apr\u00e8s les questions a. et b., la s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b0464d42620d7d463a5dcc754266093c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#107;&#32;&#40;&#45;&#49;&#41;&#94;&#107;&#32;&#98;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"87\" style=\"vertical-align: -5px;\"\/> converge avec :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 50px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4b07060be8090a3f83ed8659a30886e5_l3.png\" height=\"50\" width=\"189\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#115;&#117;&#109;&#95;&#107;&#32;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#40;&#45;&#49;&#41;&#94;&#107;&#32;&#98;&#95;&#107;&#61;&#102;&#95;&#97;&#40;&#48;&#41;&#61;&#97;&#95;&#48;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>12.a.<\/strong> Il s\u2019agit l\u00e0 encore d\u2019une application directe de la formule de Taylor avec reste int\u00e9gral, comme en 11.a., cette fois-ci \u00e0 la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-629321ef83646fa060f5f3217b409640_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#94;&#40;&#115;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"31\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> Comme en 11.b., la positivit\u00e9 et la croissance de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8085dce6690d41320a1f1d320fc883e8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;&#32;&#94;&#123;&#40;&#78;&#43;&#115;&#43;&#49;&#41;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"67\" style=\"vertical-align: -4px;\"\/> sur [0, R[ am\u00e8nent :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-635b286e8a1201151fc03bf1cddacf9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#78;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#48;&#92;&#108;&#101;&#113;&#32;&#92;&#105;&#110;&#116;&#94;&#123;&#49;&#125;&#95;&#123;&#48;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#116;&#94;&#78;&#125;&#123;&#78;&#33;&#125;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#115;&#43;&#49;&#41;&#125;&#32;&#40;&#116;&#41;&#100;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"252\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5d1a088ab1862daee1ae02ff366434bd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#113;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#97;&#94;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#40;&#49;&#41;&#125;&#123;&#40;&#78;&#43;&#49;&#41;&#33;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"102\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2de90cf4f5372c36f2f459fc5b49d37f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#98;&#95;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#78;&#43;&#115;&#43;&#49;&#41;&#33;&#125;&#123;&#40;&#78;&#43;&#49;&#41;&#33;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"289\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\"><strong>c.<\/strong> Au second membre de l\u2019in\u00e9galit\u00e9 \u00e9tablie en b., <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8f9e8e34e8f23f25b5678ecf7932367a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#95;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#123;&#78;&#43;&#115;&#43;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"111\" style=\"vertical-align: -5px;\"\/> tend vers 0 lorsque <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d6ab8b10af947f8dac3790b62170a2fd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#78;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"72\" style=\"vertical-align: -1px;\"\/> par hypoth\u00e8se, ainsi que<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 43px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6372e4cc4a0c57e97584e534421ccfd1_l3.png\" height=\"43\" width=\"156\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#78;&#43;&#115;&#43;&#49;&#41;&#33;&#125;&#123;&#40;&#78;&#43;&#49;&#41;&#33;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 42px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-57a746cb7af0765111908ff8372b116c_l3.png\" height=\"42\" width=\"192\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#78;&#32;&#43;&#32;&#115;&#32;&#43;&#32;&#49;&#41;&#32;&#46;&#46;&#46;&#46;&#32;&#40;&#78;&#32;&#43;&#32;&#50;&#41;&#125;&#123;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 41px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1be248b299294c4c957727687478fc0b_l3.png\" height=\"41\" width=\"159\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#115;&#105;&#109;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#78;&#94;&#115;&#125;&#123;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#123;&#78;&#43;&#115;&#43;&#49;&#125;&#125;&#44;&#32;&#78;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">car <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ff96e96f932dca8b4e30427e93eaea72_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#32;&#62;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"40\" style=\"vertical-align: -4px;\"\/>. Il en ressort par encadrement que<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4a8fe771271276f373556d57b560f17a_l3.png\" height=\"44\" width=\"242\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#108;&#105;&#109;&#95;&#123;&#78;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#105;&#110;&#116;&#94;&#123;&#49;&#125;&#95;&#123;&#48;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#116;&#94;&#78;&#125;&#123;&#78;&#33;&#125;&#102;&#95;&#97;&#94;&#123;&#40;&#78;&#43;&#115;&#43;&#49;&#41;&#125;&#32;&#40;&#116;&#41;&#100;&#116;&#61;&#48;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>d.<\/strong> Des questions a. et c., on d\u00e9duit la convergence de la s\u00e9rie de terme g\u00e9n\u00e9ral<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a6b2eb4432b63ac7708e4e981beebaca_l3.png\" height=\"44\" width=\"135\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#40;&#45;&#49;&#41;&#94;&#107;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#97;&#32;&#94;&#123;&#40;&#107;&#43;&#115;&#41;&#125;&#40;&#49;&#41;&#125;&#123;&#107;&#33;&#125;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 38px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6bc42f66b67ac34bf32fbe350085f983_l3.png\" height=\"38\" width=\"157\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#40;&#45;&#49;&#41;&#94;&#107;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#107;&#32;&#43;&#32;&#115;&#41;&#33;&#125;&#123;&#107;&#33;&#125;&#98;&#95;&#123;&#107;&#43;&#115;&#125;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 43px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3714c086d60fe1fa4b68e7d954c7d1fa_l3.png\" height=\"43\" width=\"207\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#115;&#33;&#40;&#45;&#49;&#41;&#94;&#107;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#107;&#43;&#115;&#92;&#92;&#32;&#115;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#98;&#95;&#123;&#107;&#43;&#115;&#125;&#44;&#32;&#107;&#32;&#92;&#103;&#101;&#113;&#32;&#48;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">avec, d\u2019apr\u00e8s 9.c. :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 44px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-faf1e210d93e87525ab7ca901171771a_l3.png\" height=\"44\" width=\"113\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#97;&#95;&#115;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#97;&#32;&#94;&#123;&#40;&#115;&#41;&#125;&#40;&#48;&#41;&#125;&#123;&#115;&#33;&#125;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 53px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-34412e667094c3d529a803d05ec3cc67_l3.png\" height=\"53\" width=\"179\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#115;&#33;&#125;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#40;&#45;&#49;&#41;&#94;&#107;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#102;&#95;&#97;&#32;&#94;&#123;&#40;&#107;&#43;&#115;&#41;&#125;&#40;&#49;&#41;&#125;&#123;&#107;&#33;&#125;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 50px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9480cc60431124dd7b8456dd58b5a17e_l3.png\" height=\"50\" width=\"187\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#40;&#45;&#49;&#41;&#94;&#107;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#107;&#43;&#115;&#92;&#92;&#32;&#115;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#98;&#95;&#123;&#107;&#43;&#115;&#125;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 48px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b8cf2ecb346ea1c36fc874c6c78232a1_l3.png\" height=\"48\" width=\"141\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#115;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#40;&#45;&#49;&#41;&#94;&#123;&#110;&#45;&#115;&#125;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#115;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#98;&#95;&#110;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>13.a.<\/strong> Dans les conditions de l\u2019\u00e9nonc\u00e9, la fonction fa est polynomiale de degr\u00e9 inf\u00e9rieur ou \u00e9gal \u00e0 d.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> D\u2019apr\u00e8s a., on a <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c8da406cb69dd13a09af3e75029c63b7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#102;&#95;&#97;&#32;&#94;&#123;&#40;&#110;&#41;&#125;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"63\" style=\"vertical-align: -4px;\"\/> et donc <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7653213c188f2e1c50fc47a16627f390_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#95;&#110;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"49\" style=\"vertical-align: -3px;\"\/> pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9fb90b838c8896bcd59c795b0ba79a0c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#32;&#92;&#103;&#101;&#113;&#32;&#100;&#43;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"73\" style=\"vertical-align: -3px;\"\/>, si bien que la condition (H) est r\u00e9alis\u00e9e : la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a5967b0e487a2efdb52059ec6d3d32ea_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#98;&#95;&#110;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -5px;\"\/> converge vers 0 pour tout r\u00e9el <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ff96e96f932dca8b4e30427e93eaea72_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#32;&#62;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"40\" style=\"vertical-align: -4px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>c.<\/strong> La formule de la question 12.d. s\u2019applique donc et devient :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 18px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-74d66a7efedcab2c6603cb00eb27e4a8_l3.png\" height=\"18\" width=\"125\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#78;&#92;&#105;&#110;&#32;&#091;&#48;&#44;&#100;&#093;&#44;&#32;&#97;&#95;&#115;&#61;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 52px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dbe2fe7df19829c80e0bd372fc53a489_l3.png\" height=\"52\" width=\"141\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#115;&#125;&#94;&#123;&#100;&#125;&#40;&#45;&#49;&#41;&#94;&#123;&#110;&#45;&#115;&#125;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#115;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#98;&#95;&#110;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p>&nbsp;<\/p>\r\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"41419\" class=\"elementor elementor-41419\">\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-2fe5e484 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=\"2fe5e484\" data-element_type=\"section\" data-e-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<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-6795a20c ae-bg-gallery-type-default\" data-id=\"6795a20c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b2373a6 elementor-widget elementor-widget-heading\" data-id=\"b2373a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS A DOMICILE<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa84a8d elementor-widget elementor-widget-heading\" data-id=\"aa84a8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Des cours sur mesure de qualit\u00e9<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b64d2eb elementor-widget elementor-widget-heading\" data-id=\"b64d2eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">POUR ACC\u00c9L\u00c9RER MA PROGRESSION<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23b182ab elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"23b182ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/toutes-matieres\/tous-niveaux\/france\/\" target=\"_blank\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Professeur particulier \u00e0 domicile<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a65b816 elementor-widget elementor-widget-text-editor\" data-id=\"1a65b816\" data-element_type=\"widget\" data-e-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\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\t\t\t<\/div>\n\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-14d96707 ae-bg-gallery-type-default\" data-id=\"14d96707\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\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\r\n<p>&nbsp;<\/p>\r\n<h2 class=\"p1\">Partie 4 : Application aux variables al\u00e9atoires discr\u00e8tes<\/h2>\r\n<p class=\"p1\"><strong>14.a.<\/strong> La s\u00e9rie <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-21a14b781ac7e55417ed27f292235b14_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#125;&#32;&#97;&#95;&#110;&#32;&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#125;&#80;&#40;&#88;&#32;&#61;&#32;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"181\" style=\"vertical-align: -5px;\"\/> \u00e9tant convergente, son terme g\u00e9n\u00e9ral converge vers 0 : la suite <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5e96f148a365953fee64ee4e26c6a90b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#97;&#95;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"39\" style=\"vertical-align: -4px;\"\/> appartient \u00e0 B(1).<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> Dans ces conditions, la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f0cb4caea55039adb3deb7995c18e0d7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;&#95;&#88;&#32;&#61;&#32;&#102;&#95;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"67\" style=\"vertical-align: -4px;\"\/> est de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-66cd25da6e9903037cfb536fd9e9bb5a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"27\" style=\"vertical-align: 0px;\"\/> sur ]-1, 1[ d\u2019apr\u00e8s la question 9.b.<\/p>\r\n<p class=\"p1\"><strong>15.a.<\/strong> On a :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-935823f7ffd648c72468721703225c6d_l3.png\" height=\"49\" width=\"217\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#44;&#32;&#71;&#95;&#88;&#40;&#120;&#41;&#61;&#32;&#101;&#94;&#123;&#45;&#49;&#125;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#120;&#94;&#110;&#125;&#123;&#110;&#33;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 17px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c1e0ea320bbf14d8e7f8dd8c2a6842de_l3.png\" height=\"17\" width=\"52\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#101;&#94;&#123;&#120;&#45;&#49;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">Il appara\u00eet que la fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-66348d0ec2b0d0d60e72e89b92bd7917_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;&#95;&#88;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"26\" style=\"vertical-align: -3px;\"\/> est de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-66cd25da6e9903037cfb536fd9e9bb5a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"27\" style=\"vertical-align: 0px;\"\/> sur R avec, pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-352c45065e8b392ba818ac484bca175e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#115;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#71;&#95;&#88;&#94;&#123;&#40;&#115;&#41;&#125;&#40;&#120;&#41;&#61;&#101;&#94;&#123;&#120;&#45;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"25\" width=\"163\" style=\"vertical-align: -6px;\"\/> pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5dd56a8e9c5e12a00cda4c65de181936_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#120;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"45\" style=\"vertical-align: -1px;\"\/> et en particulier <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-10dc125ab0f996bc4bcc3a6828381457_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;&#95;&#88;&#94;&#123;&#40;&#115;&#41;&#125;&#32;&#40;&#49;&#41;&#32;&#61;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"25\" width=\"86\" style=\"vertical-align: -6px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> Dans les conditions de l\u2019\u00e9nonc\u00e9, on a <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-335ac36b6a474d440ed10a8ac72bb256_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#95;&#110;&#32;&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#110;&#33;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"58\" style=\"vertical-align: -12px;\"\/> pour tout <img decoding=\"async\" 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;\"\/> si bien que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a5967b0e487a2efdb52059ec6d3d32ea_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#98;&#95;&#110;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -5px;\"\/> converge vers 0 pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ff96e96f932dca8b4e30427e93eaea72_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#32;&#62;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"40\" style=\"vertical-align: -4px;\"\/> comme terme g\u00e9n\u00e9ral d\u2019une s\u00e9rie exponentielle convergente : l\u2019hypoth\u00e8se (H) est donc satisfaite. Par suite, la formule de la question 12.d. s\u2019applique et donne :\u00a0<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-28df9feefe76faf8de97312979fb5ef1_l3.png\" height=\"19\" width=\"174\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#115;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#80;&#40;&#88;&#61;&#115;&#41;&#61;&#97;&#95;&#115;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 48px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-646dfb82b45d1d30ef12c6ddbcf0a097_l3.png\" height=\"48\" width=\"102\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#115;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#32;&#115;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#110;&#33;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 48px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2f830eae7e5f999fb6edcc8d2bf54f7d_l3.png\" height=\"48\" width=\"122\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#115;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#45;&#49;&#41;&#94;&#123;&#110;&#45;&#115;&#125;&#125;&#123;&#115;&#33;&#40;&#110;&#45;&#115;&#41;&#33;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3883e1ffdc6c9e01e40c769d384c4885_l3.png\" height=\"49\" width=\"114\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#115;&#33;&#125;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#45;&#49;&#41;&#94;&#123;&#107;&#125;&#125;&#123;&#107;&#33;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 39px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b27f14a2a7b48a7d3b96c990c9c3e9e_l3.png\" height=\"39\" width=\"48\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#101;&#94;&#123;&#45;&#49;&#125;&#125;&#123;&#115;&#33;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">La variable X suit donc la loi de Poisson P(1).<\/p>\r\n<p class=\"p1\"><strong>16.a.<\/strong> Il vient pour tout <img decoding=\"async\" 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;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-69628baf98e3c462fcded3239e1d37a1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#97;&#95;&#110;&#32;&#61;&#32;&#80;&#40;&#88;&#32;&#61;&#32;&#110;&#41;&#32;&#61;&#32;&#80;&#40;&#88;&#32;&#43;&#32;&#49;&#32;&#61;&#32;&#110;&#32;&#43;&#32;&#49;&#41;&#32;&#61;&#32;&#112;&#113;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"332\" style=\"vertical-align: -5px;\"\/> et :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 40px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-30911cf6b4c157d54f7212459a01c142_l3.png\" height=\"40\" width=\"159\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#32;&#92;&#105;&#110;&#32;&#093;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#113;&#125;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#113;&#125;&#091;&#44;&#32;&#71;&#95;&#88;&#40;&#120;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1b38f2681eefdff617360677abc6ed66_l3.png\" height=\"49\" width=\"95\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#32;&#112;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#113;&#94;&#110;&#32;&#120;&#94;&#110;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 36px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5d68a8b8e2fd5d8ab09fdaf95345c43b_l3.png\" height=\"36\" width=\"71\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#112;&#125;&#123;&#49;&#45;&#113;&#120;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">Il appara\u00eet que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-66348d0ec2b0d0d60e72e89b92bd7917_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;&#95;&#88;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"26\" style=\"vertical-align: -3px;\"\/> est de classe <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-66cd25da6e9903037cfb536fd9e9bb5a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#94;&#92;&#105;&#110;&#102;&#116;&#121;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"27\" style=\"vertical-align: 0px;\"\/> sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5d29d28a3294202f99d9c5a87fa68ef1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#093;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#113;&#125;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#113;&#125;&#091;\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"65\" style=\"vertical-align: -16px;\"\/> avec :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 40px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-783bff0e2cc2e432fa44053c0006c76a_l3.png\" height=\"40\" width=\"225\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#115;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#92;&#105;&#110;&#32;&#093;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#113;&#125;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#113;&#125;&#091;&#44;&#71;&#95;&#88;&#94;&#123;&#40;&#115;&#41;&#125;&#40;&#120;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 42px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d857cdb563436b631e757d4549d932e0_l3.png\" height=\"42\" width=\"108\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#112;&#113;&#94;&#115;&#32;&#115;&#33;&#125;&#123;&#40;&#49;&#45;&#113;&#120;&#41;&#94;&#123;&#115;&#43;&#49;&#125;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">En particulier, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e5af589e953fecbc9b87ae7e29bbb619_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#71;&#95;&#88;&#94;&#123;&#40;&#115;&#41;&#125;&#32;&#40;&#49;&#41;&#32;&#61;&#32;&#115;&#33;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#41;&#94;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"124\" style=\"vertical-align: -16px;\"\/> pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c500872486c4178de8f5634e009cdbc0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#115;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"43\" style=\"vertical-align: -1px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> La fonction <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-967d6dd62ba9e9e55a5bd85dd1b38f24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#112;&#125;&#45;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"127\" style=\"vertical-align: -16px;\"\/> est d\u00e9croissante sur ]0, 1[ si bien que pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f9433757eabed454c27a916c3206f6ce_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#112;&#32;&#62;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"44\" style=\"vertical-align: -12px;\"\/>, on a <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4c5e217b5ea774598cc24ab506681ba5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#60;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;&#125;&#123;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;&#125;&#61;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"77\" width=\"114\" style=\"vertical-align: -34px;\"\/>. Sous les conditions de l\u2019\u00e9nonc\u00e9, on a <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-252cc5c251989f6e2628a4b8161f0ae4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#95;&#110;&#32;&#61;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#94;&#112;&#125;&#41;&#94;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"30\" width=\"75\" style=\"vertical-align: -10px;\"\/> pour tout <img decoding=\"async\" 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;\"\/>, si bien que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1390cbe5ea17327fe81952e84526bff0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#98;&#95;&#110;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#94;&#110;&#41;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"56\" style=\"vertical-align: -5px;\"\/> converge vers 0 pour tout <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-83d1a0b6ee039210bf227d39ae347f80_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#118;&#97;&#114;&#114;&#104;&#111;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: -4px;\"\/> tel que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-728f95b96ec245a6efd08b433c39db08_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#49;&#32;&#60;&#32;&#92;&#118;&#97;&#114;&#114;&#104;&#111;&#32;&#60;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#112;&#125;&#123;&#113;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"75\" style=\"vertical-align: -16px;\"\/>: l\u2019hypoth\u00e8se (H) est donc v\u00e9rifi\u00e9e. La question 12.d. s\u2019applique alors et donne :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-28df9feefe76faf8de97312979fb5ef1_l3.png\" height=\"19\" width=\"174\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#115;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#80;&#40;&#88;&#61;&#115;&#41;&#61;&#97;&#95;&#115;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 48px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-8fb0479c492f2b50f9c0b6ee25c9fcab_l3.png\" height=\"48\" width=\"179\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#115;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#40;&#45;&#49;&#41;&#94;&#123;&#110;&#45;&#115;&#125;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#115;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#32;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#41;&#94;&#110;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 48px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ecf6701226f0bffcb2746def6ccf301c_l3.png\" height=\"48\" width=\"186\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#41;&#94;&#115;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#115;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#123;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#32;&#110;&#92;&#92;&#115;&#32;&#32;&#92;&#101;&#110;&#100;&#123;&#112;&#109;&#97;&#116;&#114;&#105;&#120;&#125;&#125;&#40;&#45;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#41;&#94;&#123;&#110;&#45;&#115;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 58px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-94839eed6035a24b6bafc5ab150d7e59_l3.png\" height=\"58\" width=\"185\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#40;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#41;&#94;&#115;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#40;&#49;&#43;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#41;&#94;&#123;&#115;&#43;&#49;&#125;&#125;&#61;&#32;&#112;&#113;&#94;&#115;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">d\u2019apr\u00e8s 10.b. sachant <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b67868ad731b967a0d0c0cc5d9acafb6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#124;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#113;&#125;&#123;&#112;&#125;&#124;&#32;&#60;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"52\" style=\"vertical-align: -16px;\"\/>. Il en ressort comme en a. que X + 1 suit la loi g\u00e9om\u00e9trique G(p).<\/p>\r\n<p class=\"p1\"><strong>17.<\/strong> On note <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-955ca8a05ce62672bfbe69143778ca5e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/> le sous-espace vectoriel de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3a2ea0b104c227373a503547a0b12879_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#82;&#94;&#82;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"25\" style=\"vertical-align: 0px;\"\/> constitu\u00e9 des fonctions polynomiales de degr\u00e9 inf\u00e9rieur ou \u00e9gal \u00e0 d.<\/p>\r\n<p class=\"p1\"><strong>a.<\/strong> Les polyn\u00f4mes <img loading=\"lazy\" decoding=\"async\" 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;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-edfe2955fbee758d4113fd7ccf3cd3cf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;&#95;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"21\" style=\"vertical-align: -4px;\"\/>, &#8230;. ,<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-31f97e1c0a01b6bb88874a415af254a7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"23\" style=\"vertical-align: -3px;\"\/> sont non nuls et de degr\u00e9s deux-\u00e0-deux distincts : ils forment donc une famille libre de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-955ca8a05ce62672bfbe69143778ca5e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/>, form\u00e9e de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bd302ef8042b97b82576ceff07ebe66b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#100;&#32;&#43;&#32;&#49;&#32;&#61;&#32;&#100;&#105;&#109;&#32;&#80;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"113\" style=\"vertical-align: -3px;\"\/> vecteurs, c\u2019est-\u00e0-dire une base de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-955ca8a05ce62672bfbe69143778ca5e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>b.<\/strong> C\u2019est imm\u00e9diat : <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-60a3042519bbff12247a1ac81bcd611e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#68;&#101;&#108;&#116;&#97;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/> est clairement lin\u00e9aire sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-955ca8a05ce62672bfbe69143778ca5e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/> et \u00e0 valeurs dans <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-955ca8a05ce62672bfbe69143778ca5e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>c.<\/strong> On a bien s\u00fbr <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5fe7211e7fa17e910e108accf68b345b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#68;&#101;&#108;&#116;&#97;&#40;&#72;&#95;&#48;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"84\" style=\"vertical-align: -5px;\"\/> et, pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fc469eae3e7b2f950e747482365e8e44_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#115;&#32;&#92;&#105;&#110;&#32;&#091;&#49;&#44;&#100;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"64\" style=\"vertical-align: -5px;\"\/>,<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ee2b273c5f1633bd846590107aaf3388_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#120;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#44;&#32;&#92;&#68;&#101;&#108;&#116;&#97;&#40;&#72;&#95;&#115;&#41;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"136\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2df16ed695e0960fb8d06309a865c3c6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#120;&#32;&#43;&#32;&#49;&#41;&#120;&#46;&#46;&#46;&#32;&#40;&#120;&#45;&#32;&#115;&#32;&#43;&#32;&#50;&#41;&#125;&#123;&#115;&#33;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"185\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-648234227c3e229c0c64c715193fb85a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#45;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#120;&#32;&#43;&#32;&#49;&#41;&#120;&#46;&#46;&#46;&#32;&#40;&#120;&#45;&#32;&#115;&#32;&#43;&#32;&#49;&#41;&#125;&#123;&#115;&#33;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"179\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-86b9f381cd50aa79161ed40f72294aee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#120;&#32;&#45;&#32;&#49;&#41;&#120;&#46;&#46;&#46;&#32;&#40;&#120;&#45;&#32;&#115;&#32;&#43;&#32;&#50;&#41;&#125;&#123;&#115;&#33;&#125;&#40;&#40;&#120;&#32;&#43;&#32;&#49;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"247\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3df11349d5d1932e4166e3940eabf69d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#45;&#32;&#40;&#120;&#32;&#45;&#32;&#115;&#32;&#43;&#32;&#49;&#41;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"103\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e36668b50b38e7210ec8052cf0fc8241_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#40;&#120;&#32;&#45;&#32;&#49;&#41;&#120;&#46;&#46;&#46;&#32;&#40;&#120;&#45;&#32;&#115;&#32;&#43;&#32;&#50;&#41;&#125;&#123;&#40;&#115;&#45;&#49;&#41;&#33;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"185\" style=\"vertical-align: -17px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1b3309f80c78ab80279d5203c2e694df_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#72;&#95;&#123;&#115;&#45;&#49;&#125;&#40;&#120;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"81\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\">ainsi que <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-917a2a1937d4f9e6624b9e9bbc9a653a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#72;&#95;&#115;&#40;&#48;&#41;&#32;&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"77\" style=\"vertical-align: -5px;\"\/>.<\/p>\r\n<p class=\"p1\"><strong>d.<\/strong> On commence par v\u00e9rifier la formule pour un polyn\u00f4me <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9a0526e5fce3b24bd7de8d47c9d4a250_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#32;&#61;&#32;&#72;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"59\" style=\"vertical-align: -3px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d85f5debad7617c37615dc91dbed13ad_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#091;&#48;&#44;&#32;&#100;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"65\" style=\"vertical-align: -5px;\"\/>. Or, en it\u00e9rant le r\u00e9sultat obtenu en c., il vient :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fc32c8ccac14e52412e94f3a773e7559_l3.png\" height=\"19\" width=\"141\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#115;&#92;&#105;&#110;&#091;&#48;&#44;&#32;&#100;&#093;&#44;&#32;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#72;&#95;&#107;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 54px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9ac61c5a05d56a2c03abbd24649f91e0_l3.png\" height=\"54\" width=\"199\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#99;&#97;&#115;&#101;&#115;&#125;&#32;&#72;&#95;&#123;&#107;&#45;&#115;&#125;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#115;&#105;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#115;&#32;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#107;&#92;&#92; &#48;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#115;&#105;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#115;&#32;&#62;&#32;&#107;&#32;&#92;&#101;&#110;&#100;&#123;&#99;&#97;&#115;&#101;&#115;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">si bien que<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-25a1aaab9a5c9d0a4d7c88ff5d2d8dfd_l3.png\" height=\"19\" width=\"165\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#115;&#92;&#105;&#110;&#091;&#48;&#44;&#32;&#100;&#093;&#44;&#32;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#72;&#95;&#107;&#41;&#40;&#48;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 54px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d4cde7d6949dae11c0319690f0c0bc58_l3.png\" height=\"54\" width=\"168\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#99;&#97;&#115;&#101;&#115;&#125;&#32;&#49;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#115;&#105;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#115;&#32;&#61;&#32;&#107;&#92;&#92; &#48;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#115;&#105;&#110;&#111;&#110;&#32;&#92;&#101;&#110;&#100;&#123;&#99;&#97;&#115;&#101;&#115;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">d\u2019o\u00f9 finalement<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bad37abad6c3f15e1fe23dfde6dbde90_l3.png\" height=\"49\" width=\"183\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#115;&#117;&#109;&#95;&#123;&#115;&#61;&#48;&#125;&#94;&#123;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#72;&#95;&#115;&#41;&#40;&#48;&#41;&#093;&#72;&#95;&#115;&#61;&#72;&#95;&#107;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">Puisque les applications <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-522f156d10ba70334cff94c94547e7ee_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#80;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"66\" style=\"vertical-align: -1px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7d2671f697be71ac020661d87b3d27ce_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#32;&#92;&#108;&#111;&#110;&#103;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#115;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#80;&#41;&#40;&#48;&#41;&#093;&#72;&#95;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"199\" style=\"vertical-align: -5px;\"\/> sont lin\u00e9aires sur <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-955ca8a05ce62672bfbe69143778ca5e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#100;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"\/> et co\u00efncident comme on vient de le voir sur les vecteurs de la base <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c30d459154ea534a67fcd43c875297a3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#40;&#72;&#95;&#48;&#44;&#72;&#95;&#49;&#44;&#46;&#46;&#46;&#46;&#44;&#72;&#95;&#100;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"123\" style=\"vertical-align: -5px;\"\/>, elles sont donc \u00e9gales :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 16px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-81e88c1d5c73bc84e9dcda33dcc2a02c_l3.png\" height=\"16\" width=\"86\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#80;&#92;&#105;&#110;&#32;&#80;&#95;&#100;&#44;&#32;&#80;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 52px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b4ef1806d0b4afbf276b4795736d3afe_l3.png\" height=\"52\" width=\"148\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#115;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#32;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#80;&#41;&#40;&#48;&#41;&#093;&#72;&#95;&#115;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>e.<\/strong> Il sufit d\u2019appliquer la formule de la question d. au polyn\u00f4me <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bf3ef6440f25a57940a2a4c5b31d826f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#61;&#101;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"52\" style=\"vertical-align: -3px;\"\/><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1b7897c27bdf895fd73f60b6be95a898_l3.png\" height=\"22\" width=\"201\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#107;&#32;&#92;&#105;&#110;&#32;&#091;&#48;&#44;&#32;&#100;&#093;&#44;&#92;&#113;&#117;&#97;&#100;&#32;&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#110;&#32;&#92;&#105;&#110;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#44;&#32;&#92;&#113;&#117;&#97;&#100;&#32;&#110;&#94;&#107;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1dd5ce2536b31769d50d372ecd807f73_l3.png\" height=\"19\" width=\"59\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#32;&#101;&#95;&#107;&#40;&#110;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 52px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0593a0019d1eb58430b2c9b471e91145_l3.png\" height=\"52\" width=\"175\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#115;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#101;&#95;&#107;&#41;&#40;&#48;&#41;&#093;&#72;&#95;&#115;&#40;&#110;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>f.<\/strong> Pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d85f5debad7617c37615dc91dbed13ad_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#091;&#48;&#44;&#32;&#100;&#093;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"65\" style=\"vertical-align: -5px;\"\/>, il vient par transfert et d\u2019apr\u00e8s e.<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0659502bf0c1dcb12d29736a08efd0d4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#40;&#88;&#94;&#107;&#41;&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#115;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#110;&#94;&#107;&#32;&#97;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"158\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-732c49c37d2f9f4526f30d9a8e4c5a5b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#92;&#115;&#117;&#109;&#95;&#123;&#115;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#101;&#95;&#107;&#41;&#40;&#48;&#41;&#093;&#72;&#95;&#115;&#40;&#110;&#41;&#97;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"259\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0aefb5780035dabe1ff858ed71c02dcb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#101;&#95;&#107;&#41;&#40;&#48;&#41;&#093;&#40;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#72;&#95;&#115;&#40;&#110;&#41;&#97;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"275\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\">o\u00f9 :<\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5a942e59ce9ebe748d02c9db2ae7b047_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#102;&#111;&#114;&#97;&#108;&#108;&#32;&#115;&#32;&#92;&#105;&#110;&#32;&#091;&#48;&#44;&#32;&#100;&#093;&#44;&#32;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#101;&#95;&#107;&#41;&#40;&#48;&#41;&#093;&#40;&#72;&#95;&#115;&#40;&#110;&#41;&#97;&#95;&#110;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"292\" style=\"vertical-align: -5px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-658fa71bf9258a9d61548f565751107f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#115;&#117;&#109;&#95;&#123;&#110;&#61;&#48;&#125;&#94;&#123;&#100;&#125;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#110;&#40;&#110;&#32;&#45;&#32;&#49;&#41;&#46;&#46;&#46;&#46;&#40;&#110;&#32;&#45;&#32;&#115;&#32;&#43;&#32;&#49;&#41;&#125;&#123;&#115;&#33;&#125;&#97;&#95;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"258\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c72ae7f429bd348dfefe52f2af706dec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#71;&#95;&#88;&#94;&#40;&#115;&#41;&#40;&#49;&#41;&#125;&#123;&#115;&#33;&#125;&#61;&#98;&#95;&#115;\" title=\"Rendered by QuickLaTeX.com\" height=\"44\" width=\"125\" style=\"vertical-align: -12px;\"\/><\/p>\r\n<p class=\"p1\">ce qui conduit au r\u00e9sultat :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7c90ba27b29975828d765d7803a4c9f2_l3.png\" height=\"22\" width=\"175\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#69;&#40;&#88;&#94;&#107;&#41;&#61;&#091;&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#101;&#95;&#107;&#41;&#40;&#48;&#41;&#093;&#98;&#95;&#115;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><strong>g.<\/strong> En calculant les valeurs de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bc16c02b60358a5f893fdf8a0caf2e70_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#68;&#101;&#108;&#116;&#97;&#94;&#115;&#40;&#101;&#95;&#107;&#41;&#40;&#48;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"74\" style=\"vertical-align: -5px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3f74caa5f16e5f00375875a866ab2e24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#48;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"42\" style=\"vertical-align: -3px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5584df514b609f80a171111c64ed434e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#115;&#32;&#92;&#108;&#101;&#113;&#115;&#108;&#97;&#110;&#116;&#32;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"40\" style=\"vertical-align: -3px;\"\/>, on explicite les relations de la question f. pour <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-381d5f6a3cb73ba0afc3768c028c0bb2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#105;&#110;&#32;&#92;&#108;&#98;&#114;&#97;&#99;&#101;&#123;&#48;&#44;&#32;&#49;&#44;&#32;&#50;&#125;&#92;&#114;&#98;&#114;&#97;&#99;&#101;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"91\" style=\"vertical-align: -5px;\"\/>, qui permettent d\u2019acc\u00e9der aux valeurs de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-886ac0d8a0f4b7ec3928245944add147_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#98;&#95;&#48;&#44;&#32;&#98;&#95;&#49;&#44;&#32;&#98;&#95;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"61\" style=\"vertical-align: -4px;\"\/> :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 88px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-6b379a1d02e0696af63529cf1566a4e5_l3.png\" height=\"88\" width=\"187\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#99;&#97;&#115;&#101;&#115;&#125;&#32;&#98;&#95;&#48;&#61;&#69;&#40;&#88;&#94;&#48;&#41;&#61;&#49;&#32;&#92;&#92;&#32;&#98;&#95;&#49;&#61;&#69;&#40;&#88;&#41;&#61;&#49;&#32;&#92;&#113;&#113;&#117;&#97;&#100;&#32;&#92;&#76;&#101;&#102;&#116;&#114;&#105;&#103;&#104;&#116;&#97;&#114;&#114;&#111;&#119;&#32;&#92;&#92; &#98;&#95;&#49;&#43;&#50;&#98;&#95;&#50;&#61;&#69;&#40;&#88;&#94;&#50;&#41;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#51;&#125;&#123;&#50;&#125; &#92;&#101;&#110;&#100;&#123;&#99;&#97;&#115;&#101;&#115;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 88px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-524fa5fb013d0e928d0152ed7475a5ac_l3.png\" height=\"88\" width=\"63\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#99;&#97;&#115;&#101;&#115;&#125; &#98;&#95;&#48;&#61;&#49;&#92;&#92; &#98;&#95;&#49;&#61;&#49;&#92;&#92; &#98;&#95;&#50;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#52;&#125; &#92;&#101;&#110;&#100;&#123;&#99;&#97;&#115;&#101;&#115;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">Vu 13.b., on peut alors appliquer la formule obtenue en 13.c. pour obtenir :<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 14px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-39ee64c1b7c0c26d7013ee4972cfbda2_l3.png\" height=\"14\" width=\"130\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#97;&#95;&#48;&#32;&#61;&#32;&#98;&#95;&#48;&#45;&#32;&#98;&#95;&#49;&#32;&#43;&#32;&#98;&#95;&#50;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 36px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-55b11fd1f2c6624e602f70f73c7b31c3_l3.png\" height=\"36\" width=\"30\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#52;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>,<\/p>\r\n<p class=\"p1\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 36px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-18a78e615b2876102760c30b87461b81_l3.png\" height=\"36\" width=\"136\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#113;&#117;&#97;&#100;&#32;&#97;&#95;&#49;&#61;&#98;&#95;&#49;&#45;&#32;&#50;&#98;&#95;&#50;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;&#92;&#113;&#117;&#97;&#100;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">et <p class=\"ql-center-displayed-equation\" style=\"line-height: 36px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0c21883303288f2db9bdccffec4fd236_l3.png\" height=\"36\" width=\"90\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#113;&#117;&#97;&#100;&#32;&#97;&#95;&#50;&#32;&#61;&#32;&#98;&#95;&#50;&#32;&#61;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#52;&#125;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p class=\"p1\">ce qui met en \u00e9vidence que X suit la loi binomiale <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4e2d148bb7e1e17983db21c7fba72ae7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#66;&#40;&#50;&#44;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"57\" style=\"vertical-align: -12px;\"\/>.<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<\/div>\r\n\r\n<p class=\"wp-block-paragraph\" style=\"text-align: justify;\">\u00a0<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Corrig\u00e9 maths ESSEC ECS 2018 Revenir \u00e0 tous les corrig\u00e9s des annales de maths BCE Partie 1 : Convergence de suite 1. Soient et . Pour tout , . Ceci implique la convergence de la s\u00e9rie par comparaison \u00e0 la s\u00e9rie num\u00e9rique , convergente (). Pour , le r\u00e9sultat au dessus montre que . Tout [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ocean_post_layout":"full-screen","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"ressource","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"on","ocean_disable_heading":"on","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"on","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":""},"class_list":["post-56383","page","type-page","status-publish","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - 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