Question

6) Efetue as seguintes multiplicações:
a) (+8) X (45)
b)(7) XL 8)
c) (+5) X(-8)
d) (+9) X (12)
e) (_5) X(+16)
f)(+6) X(+14)

Answer 1

Resposta:

a) 360

b) 56

c) -40

d) 108

e) -80

f) 84