document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=646824>Question 646824</A>: <I><SPAN STYLE=\"word-break: break-all;\">  -1<BR>\n" );
document.write( "x<BR>\n" );
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document.write( " -2   -2<BR>\n" );
document.write( "x  + y </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #405953 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=405953\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">        -1<BR>\n" );
document.write( "x<BR>\n" );
document.write( "___<BR>\n" );
document.write( " -2   -2<BR>\n" );
document.write( "x  + y\r<BR>\n" );
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document.write( "(1/x)/[(1/x^2) + (1/y^2)]<BR>\n" );
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document.write( "= (1/x)/[(y^2+x^2)/(x^2y^2)]<BR>\n" );
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document.write( "Invert the denominator and multiply to get:<BR>\n" );
document.write( "= (1/x)/[(x^2y^2/(y^2+x^2)]<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Cancel where you can to get<BR>\n" );
document.write( "= (xy^2/(y^2+x^2)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );