document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=233548>Question 233548</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Radical expression sqrt(x)/3sqrt(x)-sqrt(y) is equivalent to:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "3x-sqrt(xy)/9x+y\r<BR>\n" );
document.write( "\n" );
document.write( "3x-sqrt(xy)/3x+y\r<BR>\n" );
document.write( "\n" );
document.write( "3x+sqrt(xy)/9x-y\r<BR>\n" );
document.write( "\n" );
document.write( "3x+sqrt(xy)/3x-y\r<BR>\n" );
document.write( "\n" );
document.write( "x/3x-y </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #172392 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=172392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x%29%2F%283sqrt%28x%29-sqrt%28y%29%29 ALIGN=MIDDLE  ALT=\"sqrt%28x%29%2F%283sqrt%28x%29-sqrt%28y%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "You have to multiply numerator and denominator by the conjugate of the denominator, which is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Asqrt%28x%29%2Bsqrt%28y%29 ALIGN=MIDDLE  ALT=\"3%2Asqrt%28x%29%2Bsqrt%28y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28x%29%2F%283sqrt%28x%29-sqrt%28y%29%29%29 ALIGN=MIDDLE  ALT=\"%28sqrt%28x%29%2F%283sqrt%28x%29-sqrt%28y%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283sqrt%28x%29%2Bsqrt%28y%29%29%2F%283sqrt%28x%29%2Bsqrt%28y%29%29+%29 ALIGN=MIDDLE  ALT=\"%283sqrt%28x%29%2Bsqrt%28y%29%29%2F%283sqrt%28x%29%2Bsqrt%28y%29%29+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283x%2Bsqrt%28xy%29%29%2F%289x+-y%29 ALIGN=MIDDLE  ALT=\"%283x%2Bsqrt%28xy%29%29%2F%289x+-y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Dr. Robert J. Rapalje </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );