simplify (2x^-2y^3/4x^3)^2

evan399

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Sep 24, 2007
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(2x^-2y^3/4x^3)^2

I need to simplify this problem using the rules of exponents.
 
I don't know if I'm doing it right. I got y^6/4x^10 as the simplified answer.
 
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