Question

Simplify the radical expression

Answer 1

Is that fourth-root or is that a square-root times 4?

Answer 2

It is the fourth root

Answer 3

It is the fourth root of 162x^2 / y^8

Answer 4

Ok, well if you factor 162, you'll get 2*3^4, so you can take a 3 out..

Answer 5

and y^8 = (y^2)^4 . .

Answer 6

I take it you figured it out.