COKGOKER
Answered

Qui peut m'aider svp A=(7-5)+(2-3)-(-7+5)
B=5-((12+5-11)-(7+1))
C=-9×2+5×(-6)-3
D-6+7×(-3)-6×(-1)
e=5²+(-7)×9
F=5+3×(-1)/-1×7+2​

Sagot :

SARAHCORBEL006

Réponse:

A=2+(-1)-(-2)

=1-(-2)

=3

B=5-((17-11)-8)

=5-(6-8)

=5-(-2)

=7

C=-18+5×(-6)-3

=-18+(-30)-3

=-48-3

=-51

D=-6+(-21)-6×(-1)

=-6+(-21)-(-6)

=-27-(-6)

=-21

E=25+(-7)×9

=25+(-63)

=-38