8)CALCULE:
A) (5X²). (8X)
B)(-6A²).(+A⁵)
C) (-X²Y).(+XY²)
D) (5A²X).(10AX²)​


Resposta :

Resposta:

A) 13X2

B) -6A10

C) -X2Y2

D)15A2X2