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MAEVAMAILLEY
Answered

bonjour pouvez vous m'aider svp
calculer mentalement chaque expression
A= -3 -2 ×(-4) B= -6 : 2 + 10
C= -5 × 3 +(-12) : (-3) D=9 ×(5-7)
E= -11 -2 × 15 F= 15+ 5×(-3)​

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MAUDMARINE

Bonjour

Calculer mentalement chaque expression

A= -3 -2 ×(-4) = - 3 + 8 = - 5

B= -6 : 2 + 10 = - 3 + 10 = 7

C= -5 × 3 +(-12) : (-3) = - 15 - 12 = - 27

D=9 ×(5-7) = 9 x (- 2) = - 18

E= -11 -2 × 15 = - 11 - 30 = - 41

F= 15+ 5×(-3)​ = 15 - 15 = 0.

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