Question

Simplfy the expresión using the laws of exponentes .

1. (-2x^2*y^-4)^3

2. (-4x^-6y^3)(2x^3y^-9)

Answer 1

1.
-8x^6y^-12
or
-8x^6/y^12

2.
-8 x^-3 y^-6
or
-8/(x^3 y^6)