Question

PLEASE HELP FAST Which of the following is a step in simplifying the expression? ​

Answer 1

None of them is right, the right answer is y^2/ x^10

Explanation:

(xy^3/x^-4 y^4)^-2

= y^8/x^10 y^6

= y^2/ x^10

Answer 2

A

Explanation:

i am pretty sure its A because on the top one their is one negative and all of the other one are positive.