Articles
Register
Sign In
Search
Filleintelligente
@Filleintelligente
April 2019
1
63
Report
Bonjour, j'ai un DM en maths mais je n'arrive pas à résoudre un exercice.
On a B(x;0).
Je n'arrive pas à résoudre (x+0,5)(-x+2,5)=0 et -(x-1)²+2,25=0
Pourriez vous m'aider s'il vous plaît ?
Merci
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
nonotata
(x+0,5)(-x+2,5)=0
x+0.5 = 0 -x +2.5 = 0
x = -0.5 -x = -2.5
x = -1/2 x = 2.5 = 25/10 = 5/2
-(x-1)²+2,25=0
-(x-1)² + 1.125² = 0
- (x-1 +1.125) (x-1+1.125) = 0
-(x +0.125) (x +0.125) = 0
-x -0.125 = 0 ou x +0.125 =0
-x = 0.125 x = -0.125
x = 0.125
donc une sule solution x = 0.125 = 125/1000 = 25/200 = 5/ 40
1 votes
Thanks 1
More Questions From This User
See All
filleintelligente
June 2021 | 0 Respostas
Responda
filleintelligente
June 2021 | 0 Respostas
Responda
filleintelligente
June 2021 | 0 Respostas
Responda
Filleintelligente
April 2019 | 0 Respostas
Responda
Filleintelligente
April 2019 | 0 Respostas
Responda
Filleintelligente
April 2019 | 0 Respostas
Responda
Filleintelligente
April 2019 | 0 Respostas
Responda
Filleintelligente
April 2019 | 0 Respostas
Responda
Filleintelligente
April 2019 | 0 Respostas
Responda
×
Report "Bonjour, j'ai un DM en maths mais je n'arrive pas à résoudre un exercice. On a B(x;0).Je n'arrive pa.... Pergunta de ideia de Filleintelligente"
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
x+0.5 = 0 -x +2.5 = 0
x = -0.5 -x = -2.5
x = -1/2 x = 2.5 = 25/10 = 5/2
-(x-1)²+2,25=0
-(x-1)² + 1.125² = 0
- (x-1 +1.125) (x-1+1.125) = 0
-(x +0.125) (x +0.125) = 0
-x -0.125 = 0 ou x +0.125 =0
-x = 0.125 x = -0.125
x = 0.125
donc une sule solution x = 0.125 = 125/1000 = 25/200 = 5/ 40