Question

Simplify the expression
(3x^4y^-5)3

Answer 1

Simplifying 6x * 3y * 9x2y4
Reorder the terms for easier multiplication: 6 * 3 * 9x * y * x2y4
Multiply 6 * 3 18 * 9x * y * x2y4
Multiply 18 * 9 162x * y * x2y4
Multiply x * y 162xy * x2y4
Multiply xy * x2y4
162x3y5

Answer 2

if you are looking for the options, here they are.

A) 27x^12/y^15

B) y^15/27x^12

C) y^15/9x^4

D) 9x^4/y^15

Explanation:

I took the quiz but they did not show the right answer, but I can tell you that it is NOT c.

if you do happen to know the answer, please put it in the comments for whoever needs help.

good luck!