SOLUTION: how do you simplify {{{(x^-3y/xz^-4)^-2?}}}

Algebra ->  Exponents-negative-and-fractional -> SOLUTION: how do you simplify {{{(x^-3y/xz^-4)^-2?}}}      Log On


   

Question 70438: how do you simplify %28x%5E-3y%2Fxz%5E-4%29%5E-2%3F
Answer by Smirnov(15) About Me  (Show Source):
You can put this solution on YOUR website!
It is:(x^-3y/x*z^-4)^-2 simplifies to 1/(y/x^4/z^4)^2