Articles
Register
Sign In
Search
Margaux59460
@Margaux59460
January 2021
1
91
Report
Salut,J'espère que vous pourrais m'aider ça serais gentil Merci beaucoup,J'ai vraiment besoin d'aide Merci d'avance
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
aymanemaysae
Bonjour ;
La première ligne :
A = a² = 25 ; B = b² = 9 ; D = ab = - 15 ; E = bc = 12 .
La deuxième ligne :
b = D/a = - 14/7 = - 2 ;
A = a² = 49 ; B = b² = 4 ; D = ab = - 14 ; E = bc = 16 .
La troisième ligne :
On a : B = b² = 9 ≠ 0 , donc : b ≠ 0 ;
et comme EC = bc = 0 ;
donc : c = 0 .
On a : B = b² = 9 , donc b = 3 ou - 3 .
On a : a = D/b = 12/b ;
si b = 3 on a : a = 4 ;
et si b = - 3 on a : a = - 4 .
0 votes
Thanks 1
More Questions From This User
See All
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
July 2022 | 0 Respostas
Responda
Margaux59460
June 2022 | 0 Respostas
Responda
×
Report "Salut,J'espère que vous pourrais m'aider ça serais gentil Merci beaucoup,J'ai vraiment besoin d'aide.... Pergunta de ideia de Margaux59460"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
La première ligne :
A = a² = 25 ; B = b² = 9 ; D = ab = - 15 ; E = bc = 12 .
La deuxième ligne :
b = D/a = - 14/7 = - 2 ;
A = a² = 49 ; B = b² = 4 ; D = ab = - 14 ; E = bc = 16 .
La troisième ligne :
On a : B = b² = 9 ≠ 0 , donc : b ≠ 0 ;
et comme EC = bc = 0 ;
donc : c = 0 .
On a : B = b² = 9 , donc b = 3 ou - 3 .
On a : a = D/b = 12/b ;
si b = 3 on a : a = 4 ;
et si b = - 3 on a : a = - 4 .