👤

102 Effectue les calculs suivants en souligna
à chaque étape, le calcul en cours.

A = 7+ (- 6) × (- 6)

B = 13 (+ 3) x (-4) - 8

C = - 30 ÷ (-9 +15)

D = - 3-9x (-3)

E = 3 x 6 x (-2+8)

Rapidement svp

Sagot :

Bonjour,

A = 7+ (- 6) × (- 6)

= 7+36

= 43

B = 13 (+ 3) x (-4) - 8

= 13 - 12 -8

= -7

C = - 30 ÷ (-9 +15)

= -30/ 6

= -5

D = - 3-9x (-3)

= -3 + 27

= 24

E = 3 x 6 x (-2+8)

= 18 * 6

= 108

Bonjour :)

Bon courage !

View image 20HSHSN05

© 2024 IDNLearn. All rights reserved.