Question

d) –(2 . 6) = 

4) Dê o resultado de cada multiplicação:

a) (–8) . (+10) . (–2) =

b) (–7) . (–9) . (–3) =

c) (–10) . (–2) . (+5) . (+7) . (–4) = 



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Answer 1

A) 160
B)-189
C) -2800
D)-12