document.write( "Question 1090374: \"sqrt72p%5E2q%5E3r%5E4\" \n" ); document.write( "
Algebra.Com's Answer #704803 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%2872p%5E2q%5E3r%5E4%29\"
\n" ); document.write( "factor to reveal the perfect squares
\n" ); document.write( "\"sqrt%282%2A36%2Ap%5E2q%5E2%2Aq%2Ar%5E2%2Ar%5E2%29\"
\n" ); document.write( "extract the squares
\n" ); document.write( "\"6%2Ap%2Aq%2Ar%5E2%2Asqrt%282q%29\"\r
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