document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1041442>Question 1041442</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the correct equation for this nth root term. \r<BR>\n" );
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document.write( "200, 50, 12.5 ... \r<BR>\n" );
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document.write( "Equations: https://s32.postimg.org/qwubiv651/eq1.png<BR>\n" );
document.write( "TY! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #656389 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=656389\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It can't be a, because 200* 4^n-1 will be too large<BR>\n" );
document.write( "200*(1/4)^(n-1) will give 50 for n=2 and it will give 12.5 for n=3<BR>\n" );
document.write( "That is d.  <BR>\n" );
document.write( "If the signs changed, you would then look closely at (-1/4) ratios.\r<BR>\n" );
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