document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=521520>Question 521520</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this rational expression:<BR>\n" );
document.write( "b^-2-c^-2<BR>\n" );
document.write( "_________<BR>\n" );
document.write( "b^-1+c^-1<BR>\n" );
document.write( "This is what I have and where I am stuck<BR>\n" );
document.write( "1    -        1<BR>\n" );
document.write( "__         ___<BR>\n" );
document.write( "b^2  -       c^2<BR>\n" );
document.write( "________________<BR>\n" );
document.write( "1     +      1    <BR>\n" );
document.write( "__        ___<BR>\n" );
document.write( "b     +      c   <BR>\n" );
document.write( "I'm not sure if I approached this problem the right way.<BR>\n" );
document.write( "Thank you for any help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #346541 by </B><A HREF=/tutors/aboutme.mpl?userid=Maths68><B>Maths68(1474)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Maths68><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=Maths68><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=346541\">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=%28b%5E-2-c%5E-2%29%2F%28b%5E-1%2Bc%5E-1%29 ALIGN=MIDDLE  ALT=\"%28b%5E-2-c%5E-2%29%2F%28b%5E-1%2Bc%5E-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2Fb-1%2Fc%29 ALIGN=MIDDLE  ALT=\"%281%2Fb-1%2Fc%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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