Question

calcule x.y.z,sabendo que : a) x=5', y= -6 e z = - 2 b) x=3', y=4 e z = -7 c)x=-7 ', y =-7 e z = -7 d) x= -5 ', y=-2 e z = 4​

Answer 1

Resposta:

a)5×(-6)×(-2)= 60

B)3×4×(-7)= -84

c)-7×(-7)×(-7)= -343

D)-5×(-2)×4=40