{"id":34446,"date":"2019-08-20T09:09:12","date_gmt":"2019-08-20T08:09:12","guid":{"rendered":"https:\/\/groupe-reussite.fr\/?page_id=34446"},"modified":"2022-07-20T11:41:35","modified_gmt":"2022-07-20T10:41:35","slug":"cours-en-ligne-corriges-variables-aleatoires-finies-ecs1","status":"publish","type":"page","link":"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-corriges-variables-aleatoires-finies-ecs1\/","title":{"rendered":"Variables al\u00e9atoires finies en ECG1 &#8211; Corrig\u00e9s"},"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\t\t<div data-elementor-type=\"page\" data-elementor-id=\"88449\" class=\"elementor elementor-88449\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-30229867 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=\"30229867\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6a356d88 sticky_badeau_colone strick_col elementor-hidden-mobile ae-bg-gallery-type-default\" data-id=\"6a356d88\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-7ccae7e7 elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"7ccae7e7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6e77d559 strick_col ae-bg-gallery-type-default\" data-id=\"6e77d559\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-17b9742a elementor-widget elementor-widget-heading\" data-id=\"17b9742a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-ecs1\/\">Cours en ligne Maths en ECG1<\/a><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73a4684f elementor-widget elementor-widget-heading\" data-id=\"73a4684f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Chapitres Maths en ECG1<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ebcc4f9 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6ebcc4f9\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-strategies-calcul-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Strat\u00e9gie de Calcul<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ff87283 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"7ff87283\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espace-probabilise-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espace Probabilis\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57d652c3 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"57d652c3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-raisonnement-ensembliste-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Raisonnement et Vocabulaire Ensembliste<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65809d15 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"65809d15\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-nombres-complexes-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Nombres Complexes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55f287a9 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"55f287a9\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-polynomes-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Polyn\u00f4mes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5de71e57 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"5de71e57\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-suites-reelles-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Suites R\u00e9elles<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e13b47d elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"2e13b47d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-matrices-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Matrices<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b80cd71 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b80cd71\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces Vectoriels et Applications Lin\u00e9aires<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-515ac59b elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"515ac59b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-fonctions-variables-reelles-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Fonctions R\u00e9elles \u00e0 Variables R\u00e9elles<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37b7a48c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"37b7a48c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-probabilites-univers-fini-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Probabilit\u00e9s (univers infini)<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a165fbf elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"a165fbf\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-formules-taylor-developpements-limites-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Formules de Taylor et D\u00e9veloppements Limit\u00e9s<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-444d2f06 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"444d2f06\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-extrema-convexite-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Extrema et convexit\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f57142c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"f57142c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-series-numeriques-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">S\u00e9ries Num\u00e9riques<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51fc1a2 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"51fc1a2\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-integration-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Int\u00e9gration<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8561ca elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b8561ca\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-finies-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables Al\u00e9atoires Finies<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2a9e2f elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"c2a9e2f\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-discretes-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables Al\u00e9atoires Discr\u00e8tes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a7fab3 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6a7fab3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-densite-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables Al\u00e9atoires \u00e0 Densit\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b2a052 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"8b2a052\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-convergences-approximations-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Convergence et Approximations<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3275bf4d elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"3275bf4d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/nous-contacter\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACTEZ-NOUS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-top-section elementor-element elementor-element-7b89084 elementor-hidden-desktop elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"7b89084\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-78ae9e4 ae-bg-gallery-type-default\" data-id=\"78ae9e4\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e97065 elementor-widget elementor-widget-heading\" data-id=\"2e97065\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-ecs1\/\">Cours en ligne Maths en ECG1<\/a><\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eafadd7 elementor-widget elementor-widget-heading\" data-id=\"eafadd7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Chapitres Maths en ECG1<\/p>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8180968 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"8180968\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-strategies-calcul-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Strat\u00e9gie de Calcul<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38acf6a elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"38acf6a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espace-probabilise-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espace Probabilis\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7ca681 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b7ca681\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-raisonnement-ensembliste-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Raisonnement et Vocabulaire Ensembliste<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33a3c17 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"33a3c17\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-nombres-complexes-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Nombres Complexes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccd9c89 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"ccd9c89\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-polynomes-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Polyn\u00f4mes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51de2d5 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"51de2d5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-suites-reelles-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Suites R\u00e9elles<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef0680e elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"ef0680e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-matrices-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Matrices<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bb4a9c elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"5bb4a9c\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espaces-vectoriels-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Espaces Vectoriels et Applications Lin\u00e9aires<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4868e8 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"f4868e8\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-fonctions-variables-reelles-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Fonctions R\u00e9elles \u00e0 Variables R\u00e9elles<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87d53c5 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"87d53c5\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-probabilites-univers-fini-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Probabilit\u00e9s (univers infini)<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87744be elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"87744be\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-formules-taylor-developpements-limites-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Formules de Taylor et D\u00e9veloppements Limit\u00e9s<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41f4808 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"41f4808\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-extrema-convexite-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Extrema et convexit\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77acc16 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"77acc16\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-series-numeriques-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">S\u00e9ries Num\u00e9riques<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-672728a elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"672728a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-integration-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Int\u00e9gration<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52a2f88 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"52a2f88\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-finies-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables Al\u00e9atoires Finies<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c1102b elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"6c1102b\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-discretes-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables Al\u00e9atoires Discr\u00e8tes<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd78ac0 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"cd78ac0\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-densite-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Variables Al\u00e9atoires \u00e0 Densit\u00e9<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52d8afc elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"52d8afc\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-convergences-approximations-ecs1\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Convergence et Approximations<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b364a45 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"b364a45\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/nous-contacter\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACTEZ-NOUS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\r\n<\/div>\r\n<div class=\"elementor-column-wrap elementor-element-populated colone_latex\">\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\u00e9s : Variables al\u00e9atoires finies en ECG1<\/h1>\r\n<\/div>\r\n<p class=\"colone_latex_ancres\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-finies-ecs1\/\">R\u00e9sum\u00e9 de cours<\/a> <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-variables-aleatoires-finies-ecs1\/\">Exercices<\/a> <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-corriges-variables-aleatoires-finies-ecs1\/\">Corrig\u00e9s<\/a><\/p>\r\n<p class=\"colone_latex_ancres\"><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-ecs1\/\">Cours en ligne de Maths en ECG1<\/a><\/p>\r\n<p><\/p>\r\n<h2 style=\"text-align: justify;\">Corrig\u00e9s &#8211; Variables al\u00e9atoires finies<\/h2>\r\n<h3 style=\"text-align: justify;\">Exercice 1 :<\/h3>\r\n<p style=\"text-align: justify;\"><strong>1)<\/strong> Pour r\u00e9aliser <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c807aa6f65aa13713912c1316f10d0b9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"68\" style=\"vertical-align: -4px;\"\/> on doit avoir <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bcbfaf9981c8a0771c8a7c8a7fd0f080_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#49;&#32;&#70;&#95;&#50;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"42\" style=\"vertical-align: -4px;\"\/> Ainsi <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-87585d204ce9f958b7d7462a0f44765a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#70;&#95;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"172\" style=\"vertical-align: -5px;\"\/> Par ind\u00e9pendance des \u00e9v\u00e9nements, on a <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-13d7fd765667ac1ef8ae95dd8e3e12f7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#70;&#95;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"65\" style=\"vertical-align: -5px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a2e02da8ab653ee2651944af21f0b932_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"133\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-35972eb966cfcbd9debdf16ffe24490c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#52;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"37\" width=\"35\" style=\"vertical-align: -13px;\"\/> Ainsi\u00a0<\/p>\r\n<p style=\"text-align: justify;\"><p class=\"ql-center-displayed-equation\" style=\"line-height: 37px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bc875c82d879c1e459c115306fa95646_l3.png\" height=\"37\" width=\"117\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#52;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\r\n<p style=\"text-align: justify;\"><strong>2) a)<\/strong> Les deux derniers tirages sont <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-204add9ec231fcdd0fd4e611d956bd18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#50;&#32;&#70;&#95;&#51;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"42\" style=\"vertical-align: -3px;\"\/> Le premier tirage pouvant \u00eatre Pile ou Face, on a bien<\/p>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-de16d06a93d0bab42edf97ad151f14f1_l3.png\" height=\"18\" width=\"223\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#61;&#32;&#51;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#61;&#32;&#80;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#70;&#95;&#51;&#32;&#92;&#99;&#117;&#112;&#32;&#70;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#70;&#95;&#51;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/>Ainsi<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bb779ab2006aac1feeaeb1d951f3866e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#61;&#32;&#51;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"75\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4ea8f518db5f1476877ce8849493609f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#70;&#95;&#51;&#32;&#92;&#99;&#117;&#112;&#32;&#70;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#70;&#95;&#51;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"180\" style=\"vertical-align: -4px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cd1c09a1ceb64997d3fa12d9c8c3392f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#123;&#108;&#101;&#115;&#32;&#101;&#118;&#101;&#110;&#101;&#109;&#101;&#110;&#116;&#115;&#32;&#101;&#116;&#97;&#110;&#116;&#32;&#100;&#105;&#115;&#106;&#111;&#105;&#110;&#116;&#115;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"230\" style=\"vertical-align: -3px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9eea0b58ea551da71d98f5e80ba229de_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#70;&#95;&#51;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#43;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#70;&#95;&#51;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"209\" style=\"vertical-align: -4px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-702bdb8d55cef3af41c629b9dfc2215a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#116;&#101;&#120;&#116;&#123;&#112;&#97;&#114;&#32;&#105;&#110;&#100;&#101;&#112;&#101;&#110;&#100;&#97;&#110;&#99;&#101;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"137\" style=\"vertical-align: -3px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2a11fe4b895eb2a0e7b5a9d157c10e6b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#51;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"201\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d66a6f87d7b0c17679ab99560acd1385_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#43;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#51;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"196\" style=\"vertical-align: -4px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-077a6a563a929342803336626c909ed8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#56;&#32;&#43;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#56;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"64\" style=\"vertical-align: -12px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-76a813aa207a4b17db87f2b0078e1012_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"37\" width=\"30\" style=\"vertical-align: -13px;\"\/>.<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><strong>b)<\/strong> <span style=\"font-size: inherit;\">Les deux derniers lancers sont <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dcb35765226aaf3b4a391ab1bbd9a136_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"61\" style=\"vertical-align: -4px;\"\/> On s&rsquo;int\u00e9resse aux <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f91a26b3f7bd650c49d6f903d249619e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#45;&#32;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"39\" style=\"vertical-align: 0px;\"\/> premiers lancers. Deux possibilit\u00e9s :<\/span><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div>\r\n<p>&nbsp;<\/p>\r\n<p style=\"text-align: justify;\">\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-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-610eeeb9 ae-bg-gallery-type-default\" data-id=\"610eeeb9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5bf69eb8 elementor-widget elementor-widget-heading\" data-id=\"5bf69eb8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS DE MATHS<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49568da4 elementor-widget elementor-widget-heading\" data-id=\"49568da4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Les meilleurs professeurs particuliers<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eb9e0cb elementor-widget elementor-widget-heading\" data-id=\"1eb9e0cb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Pour progresser et r\u00e9ussir<\/h4>\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-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-particuliers\/maths\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers maths<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a5c10e7 elementor-widget elementor-widget-text-editor\" data-id=\"1a5c10e7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: left\"><b>Avis Google France <\/b><span style=\"color: #e5a430\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b> 4,9 sur 5<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-6913d4fe ae-bg-gallery-type-default\" data-id=\"6913d4fe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n<p>&nbsp;<\/p>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ce5ce4f1ed0448af8dbee67daac86254_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#116;&#97;&#114;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"9\" style=\"vertical-align: 0px;\"\/> il n&rsquo;y a pas de Pile lors des <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f91a26b3f7bd650c49d6f903d249619e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#45;&#32;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"39\" style=\"vertical-align: 0px;\"\/> premiers lancers, auquel cas, le lancer est de la forme\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-fd60eeba79b261f5b8d8a447b38eb867_l3.png\" height=\"16\" width=\"163\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#70;&#95;&#49;&#32;&#70;&#95;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#70;&#95;&#123;&#107;&#32;&#45;&#32;&#50;&#125;&#32;&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ce5ce4f1ed0448af8dbee67daac86254_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#115;&#116;&#97;&#114;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"9\" style=\"vertical-align: 0px;\"\/> il y a au moins un Pile lors des <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f91a26b3f7bd650c49d6f903d249619e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#45;&#32;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"39\" style=\"vertical-align: 0px;\"\/> premiers lancers. On appelle par <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-950237a1a12cb451538964599ab4a381_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#45;&#32;&#50;&#32;&#92;&#103;&#101;&#32;&#106;&#32;&#92;&#103;&#101;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"104\" style=\"vertical-align: -4px;\"\/> le rang d&rsquo;apparition du premier Pile. Ainsi, les <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3cfdd5975bf300567ebdafad220816e4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;&#32;&#45;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"39\" style=\"vertical-align: -4px;\"\/> premiers lancers sont Face. Remarquons que les lancers obtenus aux rangs <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c3181cefdb39ab99ec22f89182026bc8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;&#32;&#43;&#32;&#49;&#44;&#32;&#106;&#32;&#43;&#32;&#50;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#44;&#32;&#107;&#45;&#32;&#50;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"168\" style=\"vertical-align: -4px;\"\/> sont Pile.\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\">En effet, si l&rsquo;on avait un Face au cours de ces lancers. En notant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-502276c66966e5a861539c7de60c26c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#108;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"5\" style=\"vertical-align: 0px;\"\/> le rang d&rsquo;apparition du premier Face au cours de ces lancers, on aurait un lancer du type<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-38a64761c2754f1ac104ff669dae8793_l3.png\" height=\"17\" width=\"301\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#70;&#95;&#49;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#70;&#95;&#123;&#106;&#32;&#45;&#32;&#49;&#125;&#32;&#80;&#95;&#106;&#32;&#80;&#95;&#123;&#106;&#32;&#43;&#32;&#49;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#108;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#108;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/>Ainsi le rang d&rsquo;apparition du premier groupement Pile puis Face serait en position <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a76b484907384edc02dfc193a1e28cfd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#108;&#32;&#60;&#32;&#107;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"43\" style=\"vertical-align: -4px;\"\/> ce qui n&rsquo;est possible puisque l&rsquo;on travaille sur l&rsquo;\u00e9v\u00e9nement <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-35320e1452dd9351308105c2ae977c3d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"69\" style=\"vertical-align: -4px;\"\/> Finalement, le lancer est de la forme<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ddd4c08e989471e2562be83e4e76252f_l3.png\" height=\"17\" width=\"243\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#70;&#95;&#49;&#32;&#70;&#95;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#70;&#95;&#123;&#106;&#32;&#45;&#32;&#49;&#125;&#32;&#80;&#95;&#106;&#32;&#80;&#95;&#123;&#106;&#32;&#43;&#32;&#49;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/>On a bien<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-9214b87760f24ba83cab6dd905a63cd2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"61\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cbde1a5d181a3e82b0958fd00a3f55c2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#49;&#32;&#70;&#95;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#70;&#95;&#123;&#107;&#32;&#45;&#32;&#50;&#125;&#32;&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"191\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-12fb3a0166c2b33e2094cdb01bac1c4d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#99;&#117;&#112;&#32;&#40;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#98;&#105;&#103;&#99;&#117;&#112;&#95;&#123;&#106;&#61;&#49;&#125;&#94;&#123;&#107;&#32;&#45;&#32;&#50;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#49;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#70;&#95;&#123;&#106;&#32;&#45;&#32;&#49;&#125;&#32;&#80;&#95;&#106;&#32;&#80;&#95;&#123;&#106;&#32;&#43;&#32;&#49;&#125;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"55\" width=\"291\" style=\"vertical-align: -24px;\"\/><br \/>Notons que ces <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ee62354264e7bacb9e0379203651c48d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#45;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"39\" style=\"vertical-align: -1px;\"\/> \u00e9v\u00e9nements sont deux \u00e0 deux disjoints.<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div><strong>c)<\/strong> <span style=\"font-size: inherit;\">A la question pr\u00e9c\u00e9dente, nous avons \u00e9crit <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-787f5816684d3b7694c803685fac8664_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"61\" style=\"vertical-align: -4px;\"\/> comme r\u00e9union de <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ee62354264e7bacb9e0379203651c48d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#45;&#32;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"39\" style=\"vertical-align: -1px;\"\/> \u00e9v\u00e9nements deux \u00e0 deux disjoints. Remarquons que, par ind\u00e9pendance des lancers, chacun de ces \u00e9v\u00e9nements est de probabilit\u00e9 \u00e9gale \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e31e72f74f17b6700c4c785ca9c15317_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#107;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"47\" width=\"51\" style=\"vertical-align: -17px;\"\/> Les \u00e9v\u00e9nements \u00e9tant disjoints, on a:<\/span>\r\n<p>&nbsp;<\/p>\r\n<p style=\"text-align: justify;\">\u00a0<\/p>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-31aae8397805b59da9e29ee3de5ec640_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"76\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-008161cede9231e305f79394862783bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#107;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"47\" width=\"130\" style=\"vertical-align: -17px;\"\/><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div>d) <span style=\"font-size: inherit;\">Remarquons que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-70f0a86a9aaaa9ec3b4081f0725e7220_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#88;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#79;&#109;&#101;&#103;&#97;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#78;&#125;&#32;&#92;&#98;&#97;&#99;&#107;&#115;&#108;&#97;&#115;&#104;&#32;&#92;&#108;&#101;&#102;&#116;&#92;&#123;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#125;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"127\" style=\"vertical-align: -5px;\"\/> Ainsi<\/span>\r\n<p>&nbsp;<\/p>\r\n<p style=\"text-align: justify;\">\u00a0<\/p>\r\n<p style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-89c2da567771a0f12cf15dc03fd5204a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#48;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"75\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-44ac2a4f52bc39aa1042faca828c092f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#49;&#32;&#45;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#92;&#103;&#101;&#32;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"125\" style=\"vertical-align: -4px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a974488c66f6bf9686f38534e878fc07_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#49;&#32;&#45;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#50;&#125;&#94;&#123;&#43;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"53\" width=\"181\" style=\"vertical-align: -22px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7f072109f284a3a03531f4e33cccf794_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#92;&#116;&#101;&#120;&#116;&#123;&#111;&#110;&#32;&#112;&#111;&#115;&#101;&#125;&#32;&#92;&#59;&#32;&#108;&#32;&#61;&#32;&#107;&#32;&#45;&#32;&#49;&#125;&#123;&#61;&#125;&#32;&#49;&#32;&#45;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#108;&#61;&#49;&#125;&#94;&#123;&#43;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#108;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#123;&#108;&#32;&#43;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"222\" style=\"vertical-align: -23px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b16d5a2f58f551ced22ffa8272253653_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#49;&#32;&#45;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#52;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#108;&#61;&#49;&#125;&#94;&#123;&#43;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#108;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#123;&#108;&#32;&#45;&#32;&#49;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"54\" width=\"162\" style=\"vertical-align: -23px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e1bb9cfc17688ee05efeae819eafaf8e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#49;&#32;&#45;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#52;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#49;&#32;&#45;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"68\" width=\"164\" style=\"vertical-align: -44px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-78875bc33735907a10d2ce7a75c624e8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"28\" style=\"vertical-align: 0px;\"\/>.<\/p>\r\n<p style=\"text-align: justify;\"><strong>3) a)<\/strong> On suppose que le premier lancer est Pile.<\/p>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b6e225d778ccd32cb2bd9cc4eaead9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#117;&#108;&#108;&#101;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"7\" width=\"8\" style=\"vertical-align: 1px;\"\/> Si <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-81007a2aa98cf11d43298da014279961_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#50;&#32;&#80;&#95;&#51;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#107;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"120\" style=\"vertical-align: -4px;\"\/> se r\u00e9alise. Comme le premier lancer est Pile, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-17dfc151e9c8dacaa8e82f07e3936a84_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"120\" style=\"vertical-align: -4px;\"\/> se r\u00e9alise. Ainsi, <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-787f5816684d3b7694c803685fac8664_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"61\" style=\"vertical-align: -4px;\"\/> se r\u00e9alise car le premier groupement Pile puis Face est en position <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1a4c925a5ad5141d0726a09015ceadcd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#45;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"39\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-4a22b46fd6f4018a6b70bc870f75be7b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"14\" style=\"vertical-align: 0px;\"\/><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-2b6e225d778ccd32cb2bd9cc4eaead9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#98;&#117;&#108;&#108;&#101;&#116;\" title=\"Rendered by QuickLaTeX.com\" height=\"7\" width=\"8\" style=\"vertical-align: 1px;\"\/> R\u00e9ciproquement, supposons que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-787f5816684d3b7694c803685fac8664_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"61\" style=\"vertical-align: -4px;\"\/> se r\u00e9alise. Montrons qu&rsquo;il n&rsquo;y a pas de Face lors dans lancers de rang <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1166a38f9f9ac92e27fdb951a54e6955_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#50;&#44;&#32;&#51;&#32;&#44;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#44;&#32;&#107;&#32;&#45;&#32;&#50;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"112\" style=\"vertical-align: -4px;\"\/> S&rsquo;il y en a un, on note par <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-970e5a9b568d6d97e37de77729ce0eef_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;&#32;&#60;&#32;&#107;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"42\" style=\"vertical-align: -4px;\"\/> le rang d&rsquo;apparition du premier Face. Ainsi, on a <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-7fa8e81e02e44c096cfe2866e98c8da7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#49;&#32;&#80;&#95;&#50;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#106;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#106;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"123\" style=\"vertical-align: -6px;\"\/>\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\">Ici, on remarque que le rang d&rsquo;apparition du premier groupement Pile puis Face est au rang <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-51223dde5149ec01a8a5c4b09e386482_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"12\" style=\"vertical-align: -4px;\"\/> ce qui est impossible car l&rsquo;on travaille avec l&rsquo;\u00e9v\u00e9nement <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-35320e1452dd9351308105c2ae977c3d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"69\" style=\"vertical-align: -4px;\"\/><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><strong>b)<\/strong> <span style=\"font-size: inherit;\">Le famille <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-74c4666e473e0443c82e2657b29b33f4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#92;&#123;&#32;&#80;&#95;&#49;&#32;&#44;&#32;&#70;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#92;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"62\" style=\"vertical-align: -5px;\"\/> est un syst\u00e8me complet d&rsquo;\u00e9v\u00e9nements. la formule des <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-probabilites-univers-fini-ecs1\/\">probabilit\u00e9s totales<\/a> assure que<\/span><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-31aae8397805b59da9e29ee3de5ec640_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"76\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-59239a9d313b841001a78af8bb99328a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#95;&#123;&#80;&#95;&#49;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"179\" style=\"vertical-align: -5px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b18580bea46cdc44bb2f34bbec17fa97_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#43;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#95;&#123;&#70;&#95;&#49;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"182\" style=\"vertical-align: -6px;\"\/>\r\n<p>&nbsp;<\/p>\r\n<p style=\"text-align: justify;\">\u00a0<\/p>\r\n<div style=\"text-align: justify;\">Or, \u00e0 la question pr\u00e9c\u00e9dente, on a montr\u00e9 que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-478d7ab29fa3665348b8cde972c60aae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#95;&#123;&#80;&#95;&#49;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"92\" style=\"vertical-align: -6px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-ff64bcb6ea27bcd73a40c0fc9bd20624_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#50;&#32;&#80;&#95;&#51;&#32;&#92;&#99;&#100;&#111;&#116;&#115;&#32;&#80;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#70;&#95;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"167\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d1cd4e7156af29cde786c7c7dcd5f392_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#94;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#125;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"61\" style=\"vertical-align: -12px;\"\/> remarquons aussi que l\u00e9v\u00e9nement <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-787f5816684d3b7694c803685fac8664_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"61\" style=\"vertical-align: -4px;\"\/> sachant <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f5288dee1beba163218d424e2d772e1d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#70;&#95;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: -3px;\"\/> est \u00e9quivalent \u00e0 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-98d3c65abffaa5c2b060ea15ba06898e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"100\" style=\"vertical-align: -4px;\"\/> ainsi<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-31aae8397805b59da9e29ee3de5ec640_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"76\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d0197dd5300472725924807f186e3d8d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#94;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#125;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#80;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"125\" style=\"vertical-align: -12px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-0d03e6806bdad8cc69de31b48e90ef25_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#43;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#70;&#95;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"189\" style=\"vertical-align: -4px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-5c99212f727cdb232d95039f3308a96a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#50;&#94;&#107;&#125;&#32;&#43;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"181\" style=\"vertical-align: -12px;\"\/>.<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div><strong>c)<\/strong> <span style=\"font-size: inherit;\">En multipliant la relation obtenue \u00e0 la question pr\u00e9c\u00e9dente, on a:<\/span>\r\n<p>&nbsp;<\/p>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a2bb838fdaaae9f21ac8f459dcdc1d39_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#50;&#94;&#107;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"93\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-afcaeccc866054fcc9c53d5d5c917284_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#50;&#94;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#43;&#32;&#49;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"196\" style=\"vertical-align: -4px;\"\/><br \/>soit\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-efb31287710fb93482e0f6677fc6b2f6_l3.png\" height=\"16\" width=\"113\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#117;&#95;&#107;&#32;&#61;&#32;&#117;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#43;&#32;&#49;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/>La <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-suites-reelles-ecs1\/\">suite<\/a> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e5bad8ab65331b6d41951f3512e38a96_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#117;&#95;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#95;&#123;&#107;&#32;&#92;&#103;&#101;&#32;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"57\" style=\"vertical-align: -7px;\"\/> est arithm\u00e9tique de raison <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cef179a64f3446ea0212dc931dea6fc8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#49;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"12\" style=\"vertical-align: 0px;\"\/> Pour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1e4ccce9508b97e7e26ec8f62cd4ffd0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#103;&#101;&#32;&#50;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"46\" style=\"vertical-align: -4px;\"\/> on a<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-52fcb93805f43692c71f9502aa1693ac_l3.png\" height=\"18\" width=\"150\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#117;&#95;&#107;&#32;&#61;&#32;&#117;&#95;&#50;&#32;&#43;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#107;&#32;&#45;&#32;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#114;&#44;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/>d&rsquo;o\u00f9 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-706b9e242ca0811fea0f1efcd6fa129c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#95;&#107;&#32;&#61;&#32;&#107;&#32;&#45;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"82\" style=\"vertical-align: -3px;\"\/> et\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-31aae8397805b59da9e29ee3de5ec640_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"76\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-94b8e710195d6b7c02f8db64ffa48029_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#123;&#50;&#94;&#107;&#125;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"37\" width=\"67\" style=\"vertical-align: -12px;\"\/><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div><strong>d)<\/strong> <span style=\"font-size: inherit;\">En multipliant la relation obtenue \u00e0 la question pr\u00e9c\u00e9dente, on a:<\/span>\r\n<p>&nbsp;<\/p>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-a2bb838fdaaae9f21ac8f459dcdc1d39_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#50;&#94;&#107;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"93\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-afcaeccc866054fcc9c53d5d5c917284_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#50;&#94;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#43;&#32;&#49;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"196\" style=\"vertical-align: -4px;\"\/><br \/>soit\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-efb31287710fb93482e0f6677fc6b2f6_l3.png\" height=\"16\" width=\"113\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#117;&#95;&#107;&#32;&#61;&#32;&#117;&#95;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#32;&#43;&#32;&#49;&#46;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/>La suite <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-e5bad8ab65331b6d41951f3512e38a96_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#117;&#95;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#95;&#123;&#107;&#32;&#92;&#103;&#101;&#32;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"21\" width=\"57\" style=\"vertical-align: -7px;\"\/> est arithm\u00e9tique de raison <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-cef179a64f3446ea0212dc931dea6fc8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#49;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"12\" style=\"vertical-align: 0px;\"\/> Pour tout <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-1e4ccce9508b97e7e26ec8f62cd4ffd0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#107;&#32;&#92;&#103;&#101;&#32;&#50;&#44;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"46\" style=\"vertical-align: -4px;\"\/> on a<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><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\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-52fcb93805f43692c71f9502aa1693ac_l3.png\" height=\"18\" width=\"150\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#117;&#95;&#107;&#32;&#61;&#32;&#117;&#95;&#50;&#32;&#43;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#107;&#32;&#45;&#32;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#114;&#44;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><br \/>d&rsquo;o\u00f9 <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-706b9e242ca0811fea0f1efcd6fa129c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#117;&#95;&#107;&#32;&#61;&#32;&#107;&#32;&#45;&#49;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"82\" style=\"vertical-align: -3px;\"\/> et\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-31aae8397805b59da9e29ee3de5ec640_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"76\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-94b8e710195d6b7c02f8db64ffa48029_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#123;&#50;&#94;&#107;&#125;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"37\" width=\"67\" style=\"vertical-align: -12px;\"\/><\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div><strong>4)<\/strong> <span style=\"font-size: inherit;\">Pour montrer que <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d4ee28752517d6062a3ca0314890342d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#88;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/> admet une esp\u00e9rance, montrons que la <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-series-numeriques-ecs1\/\">s\u00e9rie<\/a> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f25df21b0d7b05ab1dc74d52ea6744d3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#32;&#92;&#103;&#101;&#32;&#50;&#125;&#32;&#107;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"115\" style=\"vertical-align: -24px;\"\/> <a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-convergences-approximations-ecs1\/\">converge<\/a> absolument.<\/span>\r\n<p>&nbsp;<\/p>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\">Par croissance compar\u00e9e, on a <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-3c2f57ccacc579d329215f5289806f99_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#108;&#105;&#109;&#95;&#123;&#107;&#32;&#92;&#116;&#111;&#32;&#43;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#107;&#94;&#50;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#123;&#50;&#94;&#107;&#125;&#32;&#61;&#32;&#48;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"36\" width=\"194\" style=\"vertical-align: -12px;\"\/>\u00a0<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\">Ainsi <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-88cb380fb9bc697fff7166227eb336a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#107;&#32;&#45;&#49;&#125;&#123;&#50;&#94;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#125;&#32;&#92;&#117;&#110;&#100;&#101;&#114;&#115;&#101;&#116;&#123;&#107;&#32;&#92;&#116;&#111;&#32;&#43;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#123;&#61;&#125;&#32;&#111;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#107;&#94;&#50;&#125;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#46;\" title=\"Rendered by QuickLaTeX.com\" height=\"43\" width=\"164\" style=\"vertical-align: -17px;\"\/> Comme la s\u00e9rie de terme g\u00e9n\u00e9ral <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-dc821e4a1f2ce58b121cc94cc5d03309_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#32;&#92;&#103;&#101;&#32;&#50;&#125;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#107;&#94;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"48\" width=\"49\" style=\"vertical-align: -24px;\"\/> converge (Riemann), la s\u00e9rie <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-f25df21b0d7b05ab1dc74d52ea6744d3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#32;&#92;&#103;&#101;&#32;&#50;&#125;&#32;&#107;&#32;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#80;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#61;&#32;&#107;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"115\" style=\"vertical-align: -24px;\"\/> converge et <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-d4ee28752517d6062a3ca0314890342d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#88;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"16\" style=\"vertical-align: 0px;\"\/> admet une esp\u00e9rance et<\/div>\r\n<div style=\"text-align: justify;\">\u00a0<\/div>\r\n<div style=\"text-align: justify;\"><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-bc47634680efc1ee69ff098a0e762687_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#69;&#125;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#88;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"44\" style=\"vertical-align: -4px;\"\/> <img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-11f99f03f422a6ffec2b41028119411a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#50;&#125;&#94;&#123;&#43;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#107;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#107;&#32;&#45;&#32;&#49;&#125;&#123;&#50;&#94;&#107;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"53\" width=\"122\" style=\"vertical-align: -22px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-30da4edb21167ff71ee065baf92cfaf2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#50;&#32;&#92;&#100;&#105;&#115;&#112;&#108;&#97;&#121;&#115;&#116;&#121;&#108;&#101;&#92;&#115;&#117;&#109;&#95;&#123;&#107;&#61;&#50;&#125;&#94;&#123;&#43;&#32;&#92;&#105;&#110;&#102;&#116;&#121;&#125;&#32;&#107;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#107;&#32;&#45;&#32;&#49;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#32;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#123;&#107;&#32;&#45;&#32;&#50;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"53\" width=\"231\" style=\"vertical-align: -22px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-b2afc3c62245bd4e4d6d7f6c909d81c9_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#52;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#123;&#50;&#125;&#123;&#92;&#108;&#101;&#102;&#116;&#40;&#32;&#49;&#32;&#45;&#32;&#92;&#100;&#102;&#114;&#97;&#99;&#49;&#50;&#32;&#92;&#114;&#105;&#103;&#104;&#116;&#41;&#94;&#51;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"68\" width=\"133\" style=\"vertical-align: -44px;\"\/><br \/><img loading=\"lazy\" src=\"https:\/\/groupe-reussite.fr\/ressources\/wp-content\/ql-cache\/quicklatex.com-c061a2976dc53b0f43666b471984211f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#61;&#32;&#52;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"28\" style=\"vertical-align: -1px;\"\/>.\r\n<p>&nbsp;<\/p>\r\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"127774\" class=\"elementor elementor-127774\">\n\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t<section class=\"has_ae_slider elementor-section elementor-inner-section elementor-element elementor-element-5a7b6a2a elementor-section-content-bottom full_width elementor-section-full_width elementor-section-height-min-height elementor-section-height-default ae-bg-gallery-type-default\" data-id=\"5a7b6a2a\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-749af387 ae-bg-gallery-type-default\" data-id=\"749af387\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b4ed465 elementor-widget elementor-widget-heading\" data-id=\"1b4ed465\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">COURS PARTICULIERS EN LIGNE<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16d47760 elementor-widget elementor-widget-heading\" data-id=\"16d47760\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Nous avons s\u00e9lectionn\u00e9 pour vous les meilleurs professeurs particuliers.<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21a162bf elementor-widget elementor-widget-heading\" data-id=\"21a162bf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">POUR ACC\u00c9L\u00c9RER MA PROGRESSION<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5600477e elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"5600477e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/groupe-reussite.fr\/cours-en-ligne\/toutes-matieres\/tous-niveaux\/france\/\" target=\"_blank\" class=\"elementor-button-link elementor-button elementor-size-md\" role=\"button\" id=\"CTA_PRD_CP\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Cours particuliers en ligne<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c7a7876 elementor-widget elementor-widget-text-editor\" data-id=\"1c7a7876\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p style=\"text-align: left;\"><b>Avis Google France <\/b><span style=\"color: #e5a430;\"><b>\u2605\u2605\u2605\u2605\u2605<\/b><\/span><b> 4,9 sur 5<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"has_ae_slider elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-2aa12288 ae-bg-gallery-type-default\" data-id=\"2aa12288\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n<p>&nbsp;<\/p>\r\n<p>Pour maximiser vos r\u00e9sultats en ECG1, servez-vous, en plus des cours et exercices fournis en cours, de nos cours en ligne et de leurs exercices corrig\u00e9s de maths en ECG1 :<\/p>\r\n<ul style=\"text-align: justify;\">\r\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-discretes-ecs1\/\">les variables al\u00e9atoires discr\u00e8tes<\/a><\/li>\r\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-variables-aleatoires-densite-ecs1\/\">les variables al\u00e9atoires \u00e0 densit\u00e9<\/a><\/li>\r\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-convergences-approximations-ecs1\/\">les convergences et les approximations<\/a><\/li>\r\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-exercices-strategies-calcul-ecs1\/\">les strat\u00e9gies de calcul<\/a><\/li>\r\n<li><a href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-espace-probabilise-ecs1\/\">les espaces probabilis\u00e9s et les nouveaux r\u00e9sultats<\/a><\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<\/div>\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Corrig\u00e9s : Variables al\u00e9atoires finies en ECG1 R\u00e9sum\u00e9 de cours Exercices Corrig\u00e9s Cours en ligne de Maths en ECG1 Corrig\u00e9s &#8211; Variables al\u00e9atoires finies Exercice 1 : 1) Pour r\u00e9aliser on doit avoir Ainsi Par ind\u00e9pendance des \u00e9v\u00e9nements, on a Ainsi\u00a0 &nbsp; &nbsp; 2) a) Les deux derniers tirages sont Le premier tirage pouvant \u00eatre [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Corrig\u00e9s Exercices sur les variables al\u00e9atoires usuelles en ECG 1<\/title>\n<meta name=\"description\" content=\"Corrections d&#039;exercices incontournables sur les variables al\u00e9atoires usuelles en ECG1 : esp\u00e9rence, th\u00e9or\u00e8me de transfert, lois usuelles...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/groupe-reussite.fr\/ressources\/cours-en-ligne-corriges-variables-aleatoires-finies-ecs1\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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