document.write( "Question 249469: Factor $\"125x%5E3+%2B+64y%5E3\"$ \n" ); document.write( "

Algebra.Com's Answer #181680 by oberobic(2304) $\"\"$ $\"About$

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The cubic root of $\"125x%5E3+=+5x\"$
\n" ); document.write( "The cubic root of $\"64y%5E3+=+4y\"$
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\n" ); document.write( "You can check by doing repeated multiplication:
\n" ); document.write( " $\"5%5E3+=+5+%2A+5+%2A+5+=+25+%2A+5+=+125\"$
\n" ); document.write( " $\"x%5E3+=+x+%2A+x+%2A+x\"$
\n" ); document.write( " $\"4%5E3+=+4+%2A+4+%2A+4+=+16+%2A+4+=+64\"$
\n" ); document.write( " $\"y%5E3+=+y+%2A+y+%2A+y\"$
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