Question

Efetue:

a) (– 5) . (– 13) . (+ 10) =

b) 300 + 0 – 850 – 0 + 100 =

c) (– 2) . (– 6) . (– 15) . 10 =

d) 3 . 2 . (– 2) . (– 5) . 0 . 9 =

e) (– 503) . 1 . 1 . 1 . 1 . 2 =

Answer 1

Resposta:

Explicação passo-a-passo:

B