document.write( "Question 493313: How do you do this problem? (Cubed Root) 3z^4/2x^2 \n" ); document.write( "
Algebra.Com's Answer #335324 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
How do you do this problem?
\n" ); document.write( "(Cubed Root) 3z^4/2x^2
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\n" ); document.write( "cbrt[3z^4/2x^2]
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\n" ); document.write( "To rationalize the denominator, multiply
\n" ); document.write( "numerator and denominator by 4x to get:
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\n" ); document.write( "cbrt[(12xz^4/8x^3]
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\n" ); document.write( "= cbrt[z^3/8x^3] * cbrt[12x]
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\n" ); document.write( "= (z/2x)*cbrt(12x)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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