Articles
Register
Sign In
Search
Aya937
@Aya937
April 2019
2
51
Report
Svp aider moi pour l'exercice
1,2,3 de la 1ère feille & 4 de la 2 emme feille
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
Laurine15
Pour l'exercice 4
1) (4x+1)' + (x-2)(4x+1)
16x'+8x+1+4x'+x-8x-2 tu supprime le 8x et le -8x
20x'+x-1
0 votes
Thanks 1
aya937
1) il faut développer et réduire
aya937
2)factoriser
aya937
3) calculer E pour x : 0 , x: -1 , x: racine carre de 2 , x: 1/5
aya937
ok
aya937
pk fat supprimer le 8x et le -8x
jun
1)E=(4 x+1)^2+(x-2)(4 x+1)
=16 x^2+8 x+1+4 x^2-7 x-2
=20 x^2+ x-1
2) E=(4 x+1)(4 x+1+ x-2)
=(4 x+1)(5 x-1)
3) pour x=0 20*0^2+0-1=-1
Pour x=-1 (-4+1)(-5-1)=18
Pour x= racine2
20* racine2^2+ Racine2-1=39-racine2
Pour x=1/5 (4*1/5+1)(5*1/5-1)=(4/5+1)*0=0
1 votes
Thanks 1
More Questions From This User
See All
aya937
June 2021 | 0 Respostas
Responda
aya937
June 2021 | 0 Respostas
Responda
aya937
June 2021 | 0 Respostas
Responda
Aya937
April 2019 | 0 Respostas
Responda
Aya937
April 2019 | 0 Respostas
Responda
Aya937
April 2019 | 0 Respostas
Responda
Aya937
April 2019 | 0 Respostas
Responda
Aya937
April 2019 | 0 Respostas
Responda
Aya937
April 2019 | 0 Respostas
Responda
Aya937
April 2019 | 0 Respostas
Aider moi SVP 1) Developper et reduire a) (5x+7)(1-3x)b) 4x(-x+3) - (2x+5) (x-1)c) (y+1/5) (y-1/5)(vous pouvez mettres tout les etapes svp)
Responda
×
Report "Svp aider moi pour l'exercice 1,2,3 de la 1ère feille & 4 de la 2 emme feille.... Pergunta de ideia de Aya937"
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
1) (4x+1)' + (x-2)(4x+1)
16x'+8x+1+4x'+x-8x-2 tu supprime le 8x et le -8x
20x'+x-1
=16 x^2+8 x+1+4 x^2-7 x-2
=20 x^2+ x-1
2) E=(4 x+1)(4 x+1+ x-2)
=(4 x+1)(5 x-1)
3) pour x=0 20*0^2+0-1=-1
Pour x=-1 (-4+1)(-5-1)=18
Pour x= racine2
20* racine2^2+ Racine2-1=39-racine2
Pour x=1/5 (4*1/5+1)(5*1/5-1)=(4/5+1)*0=0