November 2020 0 79 Report
Je dois effectuer ces calculs en faisant apparaître les étapes INTERMÉDIAIRES C=3-(-12-(-5)+(-4))+5x2
D= -(-7,5+3)+14-(6,5-8,5)-3,5
E=25-45÷9+1,5×24-37
G= 4,6×5-8-9-(-4-5+6)+(-15)
H=4×(-9+6+12)-(+36)-(-42)+1
F= -12-8+6+32-65+12
I=1256×3×6×254×0
pouvez vous m aider merci je comprends rien
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