Articles
Register
Sign In
Search
celia51
@celia51
June 2021
1
96
Report
AIDE MOI S'IL VOUS PLAIT C'EST URGENT
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
maudmarine
Verified answer
Exercice 1
a)
Calculer les expressions suivantes
:
A = 7 - 3 x (12 - 19)
A = 7 - 3 x (- 7)
A = 7 + 21
A = 28
B = - 6 +
10 - 2 x 14
14 - 23
B = 6 +
10 - 28
- 9
B = 6 - 18 : - 9
B = 6 + 2
B = 8
C = - (- 2 + 1) x (- 2 - 1) - (- 1 - 1) x (- 2 - 2)
C = - (- 1) x (- 3) - (- 2) x (- 4)
C = - (3) - (8)
C = - (- 5)
C = + 5
D = - 5 x (- 3 - 7 x 5) + 50 + (- 2)
D = - 5 x (- 3 - 35) + 50 - 2
D = - 5 x (- 38) + 50 - 2
D = 190 + 50 - 2
D = 238
b) On donne a = - 5, b = - 8, c = - 3, d = 7
E = abc
E = - 5 x - 8 x - 3
E = 40 x - 3
E = - 120
F = 2a - 3b
F = 2 x - 5 - 3 x - 8
F = - 10 + 24
F = 14
G = ab + cd
G = - 5 x - 8 + - 3 x 7
G = 40 - 21
G = 19
H = a - (b - c)
H = - 5 - (- 8 - 7)
H = - 5 - (- 15)
H = - 5 + 15
H = 10
0 votes
Thanks 1
celia51
merci yes un amour
maudmarine
:)
celia51
tu peut maidé pour le reste
maudmarine
quel reste ?
celia51
jai toute une feuille
maudmarine
Elle n'est pas entière on ne voit pas la fin, reposte un devoir
celia51
tu peut majouté
More Questions From This User
See All
celia51
June 2021 | 0 Respostas
Responda
celia51
June 2021 | 0 Respostas
qui peut maider urgent svp
Responda
celia51
June 2021 | 0 Respostas
urgent aidez moi svp
Responda
celia51
June 2021 | 0 Respostas
Urgent aidez moi svp
Responda
celia51
June 2021 | 0 Respostas
urgent qui peut maider cest pour demain
Responda
celia51
June 2021 | 0 Respostas
aidez moi urgent svp
Responda
celia51
June 2021 | 0 Respostas
Aidez moi urgent svp
Responda
celia51
June 2021 | 0 Respostas
aidez moi urgent svp
Responda
celia51
June 2021 | 0 Respostas
AIDEZ MOI URGENT SVP
Responda
celia51
February 2021 | 0 Respostas
Raconter la bataill de trafalgar???
Responda
×
Report "AIDE MOI S'IL VOUS PLAIT C'EST URGENT.... Pergunta de ideia de celia51"
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
Exercice 1a) Calculer les expressions suivantes :
A = 7 - 3 x (12 - 19)
A = 7 - 3 x (- 7)
A = 7 + 21
A = 28
B = - 6 + 10 - 2 x 14
14 - 23
B = 6 + 10 - 28
- 9
B = 6 - 18 : - 9
B = 6 + 2
B = 8
C = - (- 2 + 1) x (- 2 - 1) - (- 1 - 1) x (- 2 - 2)
C = - (- 1) x (- 3) - (- 2) x (- 4)
C = - (3) - (8)
C = - (- 5)
C = + 5
D = - 5 x (- 3 - 7 x 5) + 50 + (- 2)
D = - 5 x (- 3 - 35) + 50 - 2
D = - 5 x (- 38) + 50 - 2
D = 190 + 50 - 2
D = 238
b) On donne a = - 5, b = - 8, c = - 3, d = 7
E = abc
E = - 5 x - 8 x - 3
E = 40 x - 3
E = - 120
F = 2a - 3b
F = 2 x - 5 - 3 x - 8
F = - 10 + 24
F = 14
G = ab + cd
G = - 5 x - 8 + - 3 x 7
G = 40 - 21
G = 19
H = a - (b - c)
H = - 5 - (- 8 - 7)
H = - 5 - (- 15)
H = - 5 + 15
H = 10