document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=843285>Question 843285</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write a formula for the nth term for the sequence below:\r<BR>\n" );
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document.write( "2/5, 4/6, 6/7, 8/8, ...\r<BR>\n" );
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document.write( "I sort of know how to set it up. Just having a problem finding the difference.\r<BR>\n" );
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document.write( "a(n)= 2/5* [?] ^(n-1)\r<BR>\n" );
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document.write( "thanks :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #508061 by </B><A HREF=/tutors/aboutme.mpl?userid=LinnW><B>LinnW(1048)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=LinnW><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=LinnW><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=508061\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> beginning with n = 1, the first term<BR>\n" );
document.write( "the first element is 2n/(n+4)<BR>\n" );
document.write( "so the first element is 2(1)/(1+4) = 2/5<BR>\n" );
document.write( "The nth will follow the formula 2n/(n+4). </SPAN>\n" );
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