document.write( "Question 855620: cube root of x times cube root of 16x2 minus cube root of x \n" ); document.write( "

Algebra.Com's Answer #515492 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
cube root of x times cube root of 16x2 minus cube root of x
\n" ); document.write( "Assume it is:
\n" ); document.write( " $\"3sqrt%28x%29%2A3sqrt%2816x%5E2%29-3sqrt%28x%29\"$
\n" ); document.write( "We can combine into 1 radical
\n" ); document.write( " $\"3sqrt%2816x%5E2%2Ax%29-3sqrt%28x%29\"$ = $\"3sqrt%2816x%5E3%29-3sqrt%28x%29\"$
\n" ); document.write( "factor to reveal two perfect cubes
\n" ); document.write( " $\"3sqrt%288%2A2%2Ax%5E3%29-3sqrt%28x%29\"$
\n" ); document.write( "extract those cubes
\n" ); document.write( " $\"2x%2A3sqrt%282%29-3sqrt%28x%29\"$ ; about all you can do with it
\n" ); document.write( " \n" ); document.write( "

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