document.write( "Question 319284: simplify radical 40 X^12y^9
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Algebra.Com's Answer #228608 by stanbon(75887)\"\" \"About 
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simplify radical 40 X^12y^9
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\n" ); document.write( "= sqrt(4x^12*y^8)*sqrt(10y)
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\n" ); document.write( "= 2x^6*y^4*sqrt(10y)
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\n" ); document.write( "Stan H.
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