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ALIZEE64
Answered

Exercice 5
Sans utiliser de calculatrice, calculer :
A=-0,5 3 x (-2)
B = 10 X (-3) x 7 (-0,1)
C = 0,25 % (-5) (-4)
D= (-46) * (-0,5) (-3)
E = 10 (-3) x 2 x (-1) x 6
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PAMC

Bonjour,

A=-0,53*(-2)

A=1,06

B=10*(-3)*7*(-0,1)

B=-0,1*10*(-3)*7

B=-1*(-3)*7

B=3*7

B=21

C=0,25%*(-5)*(-4)

C=1/4*5*4

C=5

D=(-46)*(-0,5)(-3)

D=23*(-3)

D=-69

E=10(-3)*2*(-1)*6

E=10*2*6*(-3)*(-1)

E=10*12*3

E=10*36

E=360

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