SOLUTION: Simply and evaluate: (x^3y^-4/5x^6y^-8z^0)^3 Show steps!

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Question 180715: Simply and evaluate:
(x^3y^-4/5x^6y^-8z^0)^3
Show steps!
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Simply and evaluate:
%28x%5E3y%5E-4%2F5x%5E6y%5E-8z%5E0%29%5E3+
Anything to the power of zero is 1.
%28x%5E3y%5E-4%2F5x%5E6y%5E-8%29%5E3+
Cancel x^3
%28y%5E-4%2F5x%5E3y%5E-8%29%5E3+
Cancel y^-4
%281%2F5x%5E3y%5E-4%29%5E3+
Multiply by y^4
%28y%5E4%2F5x%5E3%29%5E3+
Expand
y%5E12%2F125x%5E9