document.write( "Question 874989: How to simplify this ?
\n" ); document.write( "∛(-9x^2 y^4 )*∛12xy
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Algebra.Com's Answer #527895 by rothauserc(4718)\"\" \"About 
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(-9x^2y^4)^1/3 * (12xy)^1/3
\n" ); document.write( "= -9^1/3 * x^2/3 * y^4/3 * 12^1/3 * x^1/3 * y^1/3
\n" ); document.write( "= -108^1/3 * x * y^5/3
\n" ); document.write( "= -3 * 4^1/3 * xy * y^2/3
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