Question

1)(-2x).(8y)=
2)(-5x).(-2y)=

Answer 1

1)(-2x).(8y)=-16xy

2)(-5x).(-2y)=10xy

Answer 2

Explicação passo-a-passo:

1)(-2x).(8y)= -16xy

2)(-5x).(-2y)= 10xy