document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1081833>Question 1081833</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hey! \r<BR>\n" );
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document.write( "I'm trying to figure out what the general formula is based on the following sequence: {2/3, -3/5, 4/7, -5/9}\r<BR>\n" );
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document.write( "So I believe that the numerator is something like (n+1) but I can't for the life of me figure out the bottom or the negatives.. \r<BR>\n" );
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document.write( "Thanks!<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #695879 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=695879\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sign alternates with successive terms.<BR>\n" );
document.write( "Numerator increases by 1 each term, and denominator increases by 2 for each successive term.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-1%29%5E%28n%2B1%29 ALIGN=MIDDLE  ALT=\"%28-1%29%5E%28n%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > necessary factor for each n term.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282%2B%28n-1%29%29%2F%283%2B2%28n-1%29%29 ALIGN=MIDDLE  ALT=\"%282%2B%28n-1%29%29%2F%283%2B2%28n-1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Put those together:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28-1%29%5E%28n%2B1%29%29%28%282%2B%28n-1%29%29%2F%283%2B2%28n-1%29%29%29 ALIGN=MIDDLE  ALT=\"%28%28-1%29%5E%28n%2B1%29%29%28%282%2B%28n-1%29%29%2F%283%2B2%28n-1%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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