document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=34447>Question 34447</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x-y/x^2-y^2 + x+y/x^2-y^2 - 2x/y^2-x^2\r<BR>\n" );
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document.write( "I'm having trouble with this chapter </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #20703 by </B><A HREF=/tutors/aboutme.mpl?userid=longjonsilver><B>longjonsilver(2297)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=longjonsilver><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=longjonsilver><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=20703\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> assuming you mean <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x-y%29%2F%28x%5E2-y%5E2%29+%2B+%28x%2By%29%2F%28x%5E2-y%5E2%29+-+%282x%29%2F%28y%5E2-x%5E2%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >, then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x-y%29%2F%28x%5E2-y%5E2%29+%2B+%28x%2By%29%2F%28x%5E2-y%5E2%29+%2B+%282x%29%2F%28x%5E2-y%5E2%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so all the denominators are the same, so...<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%284x%29%2F%28x%5E2-y%5E2%29+ ALIGN=MIDDLE  ALT=\"+%284x%29%2F%28x%5E2-y%5E2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so this is an answer. we can also factorise the denominator too:<BR>\n" );
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document.write( "jon.<BR>\n" );
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