Question Grade: Education Subject: mathematiques Bonjour, pour n entier >=1, je pose Pn(x) = -1 +x +x^2+...+x^n. Montrer que Pn admet une racine positive unique que l' on note (xn).Prouver que (xn) converge et trouver sa limite?Merci Asked by: USER1763 223 Viewed 223 Answers Answer (223) USER8882 Best Answer (294) Réponse :Explications étape par étape View other answers (223) Related Articles apa itu mikroskopik? 29 Agustus 2025 32 views 32 comments [(28x5:2x10)x5]+[31x(600:5+112:4)–83]=, 29 Agustus 2025 40 views 40 comments Which describes an effect of stress on the respiratory system? 29 Agustus 2025 62 views 62 comments o propozitie cu prieten care sa fie o informatie 29 Agustus 2025 48 views 48 comments suma a doua numere este 120 Diferenta lor este cat numarul mai mic Afla cele doua numere 29 Agustus 2025 90 views 90 comments dimensi besaran momentum dan impuls adalah 29 Agustus 2025 42 views 42 comments O paine costa cat 3 cornuri , iar doua paini si 4 cornuri costa 10lei . Cati lei a platit raluca daca a cumparat 3paini si 5 cornuri ? 29 Agustus 2025 134 views 134 comments if the relative frequency of throwing a six on a dice is 0.3 how many sixes would you expect from 400 throws 29 Agustus 2025 108 views 108 comments Media aritmetica a trei numere este 27,5 iar media aritmetica a doua dintre ele este 40,9 Aflați al treilea număr 29 Agustus 2025 113 views 113 comments Are the skills required to be a successful vlogger different from those needed to be a successful blogger? 29 Agustus 2025 106 views 106 comments Rezolvați în Z ecuatiile : a) 24-3x=0 b) 3x+9=5-x c) 1 supra 6 x - 2 supra 3=0 P.S.: x este pentru întreaga fractie 1 supra 6. 29 Agustus 2025 152 views 152 comments How has the rise of video content impacted the blogging landscape? 29 Agustus 2025 66 views 66 comments doua enunturi care sa contina locutiuni conjuncționale 29 Agustus 2025 61 views 61 comments If someone primarily uses TikTok, are they a vlogger or something else? 29 Agustus 2025 71 views 71 comments Ce este terra?clasa a2-a 29 Agustus 2025 48 views 48 comments convertit 86408 en jours heure min etseconde 28 Agustus 2025 44 views 44 comments bonsoir, 5 poème romantique de Charle Baudelaire pas trop longue normal svp. Mettez juste les titres ça ira;) Merci 26 Agustus 2025 153 views 153 comments bonsoir/bonjour svp j'aurais vraiment besoin d'aide pour se problème : Voici les heures d'ouverture d'un magasin : * du lundi au vendredi de 9h à 12h30 et de 14h à 19h * le samedi de 9h à 13h. Calcule la durée d'ouverture hebdomadaire. 27 Agustus 2025 160 views 236 comments Sujet de réflexion: pourquoi rêve t-on? J'ai juste une idée, c'est de nous réconforter quand on va mal. Aidé-moi please! 26 Agustus 2025 160 views 164 comments How do I change my DNS settings on a Windows computer to resolve error 5665? 25 Agustus 2025 76 views 76 comments