SOLUTION: Please help me simplify this expression if you can! Thanks! (3a^5b^-2 / 9a^-1b^-1)^4

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Question 545998: Please help me simplify this expression if you can! Thanks!
(3a^5b^-2 / 9a^-1b^-1)^4
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
%283a%5E5b%5E-2+%2F+9a%5E-1b%5E-1%29%5E4 dividing exponents means u subtract them

%28%28a%5E6b%5E-1%29%2F3%29%5E4
%28a%5E24b%5E-4%29%2F81