Question

2 - Calcule
a) 8.2
b) 5.(-2)
c)(-5).(-3)
d) (-9).2
e) 8/(-2)
f) (-9)/3

Answer 1

Resposta:

a) 8.2   = 16

b) 5.(-2) =-10

c)(-5).(-3)=15

d) (-9).2 =-18

e) 8/(-2) =-4  

f) (-9)/3 =-3