Question

resolva as multiplicacoes

a) (+1,3).(-1,3) =
b) (-2,2).(-3,3) =
c) ( +4,2).(+3,3)=
d) (+1,2).(-2,2) =​

Answer 1

Resposta:

a) 1,69

b) 7,26

c) 13,86

d) 2,64

espero ter ajudado:)