SOLUTION: how do you simplify the square root of xy to the 8th power?

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Question 850214: how do you simplify the square root of xy to the 8th power?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
how do you simplify the square root of xy to the 8th power?
Assume you mean
sqrt%28%28xy%29%5E8%29
Factor to reveal a perfect square
sqrt%28%28xy%29%5E4%2A%28xy%29%5E4%29 = %28xy%29%5E4