You can put this solution on YOUR website! 1. (-x-^2 y^3) /(5y-^2)^2
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square the denominator . . .
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rewrite using positive exponents . . .
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2. (a-^2/3 b^3/4) (a^1/4 b^2/3)
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When you multiply the bases add the exponents . . .
rewrite using positive exponents . . .
or b^(17/12) / a^(5/12)