document.write( "Question 1122917: Factor the sum \r
\n" ); document.write( "\n" ); document.write( "X^3y^3-64\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Please \n" ); document.write( "
Algebra.Com's Answer #739103 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
Factor the sum
\n" ); document.write( "\"X%5E3y%5E3-64\"
\n" ); document.write( "The special factoring formula for the difference of cubes, namely
\n" ); document.write( "\"%28x%5E3-y%5E3%29=%28x-y%29%28x%5E2%2Bxy%2By%5E2%29\"
\n" ); document.write( ":
\n" ); document.write( "\"X%5E3y%5E3-64\" = \"%28%28xy%29%5E3-64%29\" = \"%28xy+-+4%29%28%28xy%29%5E2+%2B+4xy+%2B+16%29\"
\n" ); document.write( " \n" ); document.write( "
\n" );