document.write( "Question 981109: what can we multiply to rationalize the denominator?\r
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Algebra.Com's Answer #602135 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
Same idea as with square root in the denominator; but you just have cubed root, meaning you need this
\n" ); document.write( "as a factor shown three times to reach the expression inside.\r
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\n" ); document.write( "\n" ); document.write( "(sqrt( 2 xy^2))/(cube root of( 8 xy^3))\r
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\n" ); document.write( "\n" ); document.write( " $\"%28sqrt%282xy%5E2%29%29%2F%28root%283%2C8+xy%5E3%29%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"%28sqrt%282xy%5E2%29root%283%2C8xy%5E3%29root%283%2C8xy%5E3%29%29%2F%288xy%5E3%29\"$ \r
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\n" ); document.write( "\n" ); document.write( "This may not be the final form that you want, but this is now an equivalent expression
\n" ); document.write( "and the denominator is now rationalized.
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