-10×2×(-2)×5×(-3)×(-5)×(-7)
Mathématiques
chaineze936
Question
-10×2×(-2)×5×(-3)×(-5)×(-7)
2 Réponse
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1. Réponse trudelmichel
-10*2=20
20*(-2)=-40
-40*5=-200
-200*-3=600
600*-5=-3000
-3000*-7=-21000 -
2. Réponse Anonyme
Bonjour ,
(-10) × (-2) × (-3) × (-5) × (-7) = (-10)× 6 × 35 = - 2100
2 × 5 = 10
** -2100 × 10 = -21000