Articles
Register
Sign In
Search
Abdoulmissoufa
@Abdoulmissoufa
April 2019
1
88
Report
Pivo logos
on conserve la 1ere equation et on lq combine avec la deuxieme et la troisieme pour y eliminer x.
c
x+2y-3z=0 ---> 1ere equation
2x+y-z=1---> 2e equation
-3x+y+2z=3 ---> 3e equation.
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
kvnmurty
X + 2 y - 3z = 0
l'eq 2 - 2 * l'eq 1 => -3 y + 5z = 1 --- 4 eme eq
l'eq 3 + 3 * l'eq 1 => 7 y -7 z = 3 => y - z = 3/7 -- 5 eme eq
l'eq 4 + 3 * l'eq 5 => 2 z = 16/7 => z = 8/7
on utilisant l'equation 5 , on va obtenir : y = 11/7
la 1ere equation nous donne : x = -2y + 3z = 2/7
x = 2/7, y = 11/7 z = 8/7
1 votes
Thanks 0
More Questions From This User
See All
abdoulmissoufa
June 2021 | 0 Respostas
Un terrain rectangulair a S= 70m2 et son demi perimetre 19. kel sn ss dimension
Responda
abdoulmissoufa
June 2021 | 0 Respostas
Responda
abdoulmissoufa
June 2021 | 0 Respostas
Un terrain est tel que la somm d ss dimension est 19 et sa surface est 60. quel sont ces dimension?
Responda
abdoulmissoufa
June 2021 | 0 Respostas
Responda
abdoulmissoufa
February 2021 | 0 Respostas
Vente a dormir - que tiempo - negativo?
Responda
abdoulmissoufa
February 2021 | 0 Respostas
Responda
abdoulmissoufa
February 2021 | 0 Respostas
Responda
Abdoulmissoufa
April 2019 | 0 Respostas
Responda
Abdoulmissoufa
April 2019 | 0 Respostas
Responda
Abdoulmissoufa
April 2019 | 0 Respostas
Resolvez dans ir linequation 3x2-2x+1>2. svp urgen
Responda
×
Report "Pivo logos on conserve la 1ere equation et on lq combine avec la deuxieme et la troisieme pour y eli.... Pergunta de ideia de Abdoulmissoufa"
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
l'eq 2 - 2 * l'eq 1 => -3 y + 5z = 1 --- 4 eme eq
l'eq 3 + 3 * l'eq 1 => 7 y -7 z = 3 => y - z = 3/7 -- 5 eme eq
l'eq 4 + 3 * l'eq 5 => 2 z = 16/7 => z = 8/7
on utilisant l'equation 5 , on va obtenir : y = 11/7
la 1ere equation nous donne : x = -2y + 3z = 2/7
x = 2/7, y = 11/7 z = 8/7