Website Statistics Exercice1C 94374 D19421103E1472727Exercice2A 624362B 4326C423104D1032734
résolu

Exercice1

C= -9-4+(-3)-(-7+4) 
D=19+(-4)+(-2)-1+(-10)+3
E=14+(-7)+2+(-7)+2+(-7)

Exercice2
A= -6-2-4-3-6-2
B= -4-(-3)+(+2)-(+6)
C=-4+(-2)-(-3)-10-4
D=10-(-3)+(-2)+(-7)+(-3)+(-4)

Répondre :

C= -9-4-3+7-4=-13
D=19-4-2-1-10+3=5
E=14-7+2-7+2-7=-3

A=-23
B=-4+3+2-6=-3
C=-4-2+3-10-4=-17
D=10+3-2-7-3-4=-3
nathalienouts
Exo 1
C = -9-4-3+7-4 = -20+7 = -13
D = 19-4-2-1-10+3 = 22-17 = 5
E = 14-7+2-7+2-7 = 18-21 = -3

Exo 2
A = -6-2-4-3-6-2 = -23
B = -4+3+2-6 = 5-10 = -5
C = -4-2+3-10-4 = 3-20 = -17
D = 10+3-2-7-4 = 13-13=0

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