Question

Quero saber qual a resposta do conjunto A .1.2.-1.0.4.3.5 e B.-1.4.2.0.5.7

Answer 1

A= 0
1.2=2.-1=-2.0=0.4=0.3=0.5=0
B= 0
-1.4=-4.2=-8.0=0.5=0.7=0