SOLUTION: I'm confused on how you solve the following question: 63x^15y^9 (all of that over the following) 7xy^11 that whole equation inside the square root symbol

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Question 83488: I'm confused on how you solve the following question:
63x^15y^9 (all of that over the following) 7xy^11
that whole equation inside the square root symbol
Answer by rapaljer(4551) About Me  (Show Source):
You can put this solution on YOUR website!
+sqrt%28%2863x%5E15y%5E9+%29%2F%28+7xy%5E11%29%29+

Simplify the fraction inside the square root first. Maybe good things will happen to you!! Remember that when you divide, you must subtract exponents!
+sqrt%28%289x%5E14%29%2Fy%5E2%29%29+

Good things DID happen!! Notice that everything inside the square root sign is a perfect square!! Remember, when you take a square root of variables with exponents, you divide the exponents by 2!
+sqrt%289x%5E14%29%2F%28sqrt%28y%5E2%29%29+
%283x%5E7%29%2Fy+

R^2 at SCC