SOLUTION: Simplify the expression. ((x^4y^-2)/(x^-3y^5))^-1

Algebra ->  Exponents -> SOLUTION: Simplify the expression. ((x^4y^-2)/(x^-3y^5))^-1      Log On


   

Question 950321: Simplify the expression.

((x^4y^-2)/(x^-3y^5))^-1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
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