SOLUTION: what is (5x to the third power y to the negative fifth power) (4xy to the third power)

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Question 924791: what is (5x to the third power y to the negative fifth power) (4xy to the third power)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
5x%5E3y%5E%28-5%29%284xy%29+=+20x%5E4y%5E%28-4%29
.........
%28+x%5Em+%29%28+x%5En+%29+=+x%5E%28+m+%2B+n+%29 ***
x%5Em%2Fx%5En=x%5E%28m-n%29
%28a%5Ep%29%5Eq+=+a%5E%28p%2Aq%29