SOLUTION: Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero. 4xy – 2 – 2

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Question 387727: Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.
4xy – 2 – 2
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
4xy – 2 – 2
=4xy-4
=4(xy-1)