bonjour
aidez moi svp a cette exercice et a calculer
1. -4×(3-7)
2. -4+2×(7)
3.(-6)×5+(-8)
4. 3×(-7)-4×(-8)
5.(98-36)÷(-8)
6.(-6)÷(1)+7
merci
aidez moi svp a cette exercice et a calculer
1. -4×(3-7)
2. -4+2×(7)
3.(-6)×5+(-8)
4. 3×(-7)-4×(-8)
5.(98-36)÷(-8)
6.(-6)÷(1)+7
merci
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= -4*(-4)
= 16
2. -4+2*(7)
= -4+14
= 10
3.(-6)*5+(-8)
= -30-8
= -38
4. 3*(-7)-4*(-8)
= -21+32
= 11
5.(98-36)/(-8)
= 62/(-8)
= -31/4
6.(-6)/(1)+7
= -6+7
= 1