Question

Simplify
(6x^2y^-4)^-3

Answer 1

y^12/216x^6

Explanation:

First Im distrubiting the powers.

((6^-3)[(x^2)^-3][(y^-4)^-3])

(216^-1)(x^-6)(y^12)

Move the negative exponents

y^12/216x^6