SOLUTION: (4ab^4 / ba^3)^-2 simplified with only positive exponents

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Question 1008480: (4ab^4 / ba^3)^-2
simplified with only positive exponents
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(4ab^4 / ba^3)^-2
Invert
= (ba^3/4ab^4)^2
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Cancel b
= (a^3/4ab^3)^2
Cancel a
= (a^2/4b^3)^2
= a%5E4%2F16b%5E6