SOLUTION: Simplify the expression. (m^3n^-5m^-1)^-3

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Question 950322: Simplify the expression.

(m^3n^-5m^-1)^-3

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Do it like this one.
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Simplify the expression.

((x^4y^-2)/(x^-3y^5))^-1
Invert
= x%5E-3y%5E5%2F%28x%5E4y%5E-2%29
Multiply NUM and DEN by x^3
= y%5E5%2F%28x%5E7y%5E-2%29
Multiply NUM and DEN by y^2
= y%5E7%2Fx%5E7