document.write( "Question 233548: Radical expression sqrt(x)/3sqrt(x)-sqrt(y) is equivalent to:\r
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\n" ); document.write( "\n" ); document.write( "3x-sqrt(xy)/9x+y\r
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\n" ); document.write( "\n" ); document.write( "3x+sqrt(xy)/9x-y\r
\n" ); document.write( "\n" ); document.write( "3x+sqrt(xy)/3x-y\r
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Algebra.Com's Answer #172393 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
sqrt(x)/3sqrt(x)-sqrt(y)
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