document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=333242>Question 333242</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the sum of the infinite geometric series: 9 + 6 + 4 + ... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #238842 by </B><A HREF=/tutors/aboutme.mpl?userid=benazir.sj@gmail.com><B>benazir.sj@gmail.com(109)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=benazir.sj@gmail.com><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=benazir.sj@gmail.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=238842\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the sum of the infinite geometric series: 9 + 6 + 4 + ...\r<BR>\n" );
document.write( "\n" );
document.write( "sum of infinite = a/ (1-r)<BR>\n" );
document.write( "common ratio = 2nd / 1st <BR>\n" );
document.write( "therefore <BR>\n" );
document.write( "common ratio= 6/9=2/3\r<BR>\n" );
document.write( "\n" );
document.write( "a=9,r=2/3<BR>\n" );
document.write( "sum =a/(1-r)<BR>\n" );
document.write( "    =9/(1-2/3)<BR>\n" );
document.write( "    =9/(3-2/3)<BR>\n" );
document.write( "    =9/1/3<BR>\n" );
document.write( "    =9*3/1<BR>\n" );
document.write( "    27 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );