document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=47852>Question 47852</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I solved this problem but I need somebody to please  confirm my answer is right. Thanks.\r<BR>\n" );
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document.write( "7<BR>\n" );
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document.write( " \  (-1/3)^n  =  - 547/2187<BR>\n" );
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document.write( "n=0\r<BR>\n" );
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document.write( " Sn = ( -1/3)^0 + (-1/3)^1+(-1/3)^2+ (-1/3)^3 +(-1/3)^4+ (-1/3)^5 + (-1/3)^6 + \r<BR>\n" );
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document.write( "          (-1/3)^7 <BR>\n" );
document.write( "    =  0 + (-1/3) + 1/9 + (-1/27) + 1/81 + (-1/243) + 1/729 + (-1/2187) <BR>\n" );
document.write( "    =   -547/2187 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #31643 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=31643\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Well, your work was very good up to the final step!\r<BR>\n" );
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document.write( "Remember that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E0+=+1 ALIGN=MIDDLE  ALT=\"x%5E0+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, therefore:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-1%2F3%29%5E0+=+1 ALIGN=MIDDLE  ALT=\"%28-1%2F3%29%5E0+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" > not 0\r<BR>\n" );
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document.write( "So the answer would then be:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2187%2F2187+-+547%2F2187+=+1640%2F2187 ALIGN=MIDDLE  ALT=\"2187%2F2187+-+547%2F2187+=+1640%2F2187\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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