Articles
Register
Sign In
Search
Deadax
@Deadax
May 2019
1
78
Report
Bonjour pour demain j'ai la correction de mon Interro de maths et le dernier exercice me pose problème, pouvez-vous m'aider s'il vous plaît ?
ps : (C'est ce qui est après "résoudre"
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
Commentaires (1)
Verified answer
Bonjour,
-2x+1 = 0
-2x =-1
x =1/2
4x-1<1
4x<1+1
4x<2
x< 2/4 <1/2
x²-9+(x+3)(4-3x) =
(x-3)(x+3)+(x+3)(4-3x) = 0
(x+3)(x-3+4-3x) =0
(x+3)(-2x+1) = 0
x+3 = 0
x = -3
-2x+1 = 0
-2x =-1
x =1/2
x²-2x>0
x(x-2)>0
x>2
x>0
(2x-3)²-16<0
(2x-3-4)(2x-3+4)<0
(2x-7)(2x+1)<0
tu finis....
1 votes
Thanks 1
More Questions From This User
See All
Deadax
June 2021 | 0 Respostas
Responda
Deadax
January 2021 | 0 Respostas
Bonjour j'ai un exercice pour demain auquel je ne comprend pas du tout, pouvez-vous m'aider ? (Les maths ce n'est pas du tout mon fort)Merci d'avance
Responda
Deadax
January 2021 | 0 Respostas
Responda
Deadax
January 2021 | 0 Respostas
Responda
Deadax
May 2019 | 0 Respostas
Responda
Deadax
April 2019 | 0 Respostas
Responda
Deadax
April 2019 | 0 Respostas
Responda
Deadax
April 2019 | 0 Respostas
Responda
×
Report "Bonjour pour demain j'ai la correction de mon Interro de maths et le dernier exercice me pose problè.... Pergunta de ideia de Deadax"
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
Verified answer
Bonjour,-2x+1 = 0
-2x =-1
x =1/2
4x-1<1
4x<1+1
4x<2
x< 2/4 <1/2
x²-9+(x+3)(4-3x) =
(x-3)(x+3)+(x+3)(4-3x) = 0
(x+3)(x-3+4-3x) =0
(x+3)(-2x+1) = 0
x+3 = 0
x = -3
-2x+1 = 0
-2x =-1
x =1/2
x²-2x>0
x(x-2)>0
x>2
x>0
(2x-3)²-16<0
(2x-3-4)(2x-3+4)<0
(2x-7)(2x+1)<0
tu finis....