Question

calcule as multiplicacoes
b(-2x). (+3x) =
c) (-n). (+ 6n) =
d) (-6x). (+3x) =
e) (-2y) . (5y) =​

Answer 1

Resposta:

b)-6x

c)-6n

D)-18x

e)-10y

Answer 2

a) -6x²

b) -6n²

c) -18x²

d) -10y²