document.write( "Question 146483: Rationalize the numerator and simplify.
\n" ); document.write( "5 sqrt (x) / sqrt (7y)\r
\n" ); document.write( "\n" ); document.write( "Five sqrt of x divided by sqrt of 7y.\r
\n" ); document.write( "\n" ); document.write( "I started this problem by mutiplying the numerator of 5 sqrt (x) to the numerator and the denom. Not sure what to do after that.\r
\n" ); document.write( "\n" ); document.write( "Thanks!
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Algebra.Com's Answer #106956 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
5sqrt(x)/sqrt(7y)
\n" ); document.write( "=5sqrt(x)/sqrt(7y) * sqrt(7y)/sqrt(7y)
\n" ); document.write( "=5sqrt(7xy)/7y
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\n" ); document.write( "Ed
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