document.write( "Question 1104231: Simplify the expression. Check your answer by raising to the 3rd power.\r
\n" ); document.write( "\n" ); document.write( "3 square root -343x^21y^18
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Algebra.Com's Answer #718981 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
3 square root -343x^21y^18
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\n" ); document.write( "Do you mean cube root? Say cube root, not square root.
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\n" ); document.write( "\"root%283%2C-343%29+=+-7\"
\n" ); document.write( "Divide the exponents by 3
\n" ); document.write( "\"root%283%2Cx%5E21y%5E18%29+=+x%5E7y%5E6\"
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