Bonjour aidez moi svp Effectuer les calculs suivants en détaillant les étapes A=(-3) + (-4) (5) B = -30#(-4 + 6) C=5-(-4) X(-4) D = 5-4 (-4) E=(-8) – 18 - (-2)] + (-3) F=3-4x(-5) x (-5) G= 12 -6 H= (-5)+13 I=4+ 21 1*(-2)(-5)-(-5 K=(-5) X (-3) - 4.x (-6) - 1 L=6X6-2) - 3 X (-3) (-1) X (-2) merci d'avance

Question

Grade: Education Subject: mathematiques

Bonjour aidez moi svp

Effectuer les
calculs suivants en détaillant les étapes
A=(-3) + (-4) (5) B = -30#(-4 + 6)
C=5-(-4) X(-4)
D = 5-4 (-4)
E=(-8) – 18 - (-2)] + (-3) F=3-4x(-5) x (-5)
G= 12 -6
H= (-5)+13
I=4+ 21
1*(-2)(-5)-(-5
K=(-5) X (-3) - 4.x (-6) - 1
L=6X6-2) - 3 X (-3) (-1) X (-2)

merci d'avance

Asked by: USER2792

390 Viewed 390 Answers

Answer (390)

USER9787

Best Answer

(672)

Réponse :

A = (-3) + (-4)(5) = -3 - 20 = -23

C = ( - (-4) * (-4) = 4*(-4) = -16

D = 5 - 4 (-4) = 5 + 16 = 21

E = (-8) - 18 - (-2) + (-3) = -19 + 2 = -17

F = 3 - 4(-5) *(-5) = 3 - [(20*-5)] = 3 - 15 = -12

G = 12 - 6 = 6

H = (-5) + 13 = 8

I = 4 + 21 = 25

J = (-2)(-5) - (-5) = 10 + 5 = 15

K = (-5) * (-3) - 4(-6) - 1 = 15 + 24 - 1 = 39 - 1 = 38

L = 6(6-2) - 3*(-3)(-1)*(-2) = 6(4) - 3(3)*(-2) = 24 + 18 = 42

Explications étape par étape

Answered on 27 Agustus 2025

Question

Answer (390)

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