Articles
Register
Sign In
Search
Bity
@Bity
May 2019
1
10
Report
Bonjour besoin d’aide svp
a et b et c sont des nombres réels où ab+bc+ca=0
montre que :(a+b+c)^2= a^2+b^2+c^2
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
Amateur
Bonsoir,
(a+b+c)²=a²+b²+c²+2ab+2ac+2bc
=a²+b²+c²+2*(ab+ac+bc)
=a²+b²+c²+2*0
=a²+b²+c²
1 votes
Thanks 1
×
Report "Bonjour besoin d’aide svp a et b et c sont des nombres réels où ab+bc+ca=0 montre que :(a+b+c)^2= a.... Pergunta de ideia de Bity"
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
(a+b+c)²=a²+b²+c²+2ab+2ac+2bc
=a²+b²+c²+2*(ab+ac+bc)
=a²+b²+c²+2*0
=a²+b²+c²