Question

Calcule o produto:

A) (+2).(-7)=

B) 13.20=

C) 13.(-2)=

D) 6.(-1)=

E) 8.(+1)=

Answer 1

A)
(+2).(-7) = - 14

B)
13.20 = 260

C)
13.(-2) = - 26

D)
6.(-1) = - 6

E)
8.(+1) = 8