document.write( "Question 339289: i have done over 50 problems and i have 4 that i do not understand at ALL.
\n" ); document.write( "here is one of the problems and i hope u will help me with it.\r
\n" ); document.write( "\n" ); document.write( "\"3sqrt%28-40x%5E6y%5E7%29\"\r
\n" ); document.write( "\n" ); document.write( "please help me simplify it.
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Algebra.Com's Answer #243172 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
\"root%283%2C-40x%5E6y%5E7%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"root%283%2C%28-2%29%5E3%2A5%2Ax%5E6%2Ay%5E6%2Ay%5E1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"-2%2Ax%5E2%2Ay%5E2%2Aroot%283%2C5%2Ay%29\"
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