document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=35529>Question 35529</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have trouble with these remaining problems i could use some help answering these thank you <BR>\n" );
document.write( "                        Geometric sequencing \r<BR>\n" );
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document.write( "three of the five variables a1, an, r, n, and Sn are given. Find the two variables not given. \r<BR>\n" );
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document.write( "a1 = 10, r = 3, n = 5 \r<BR>\n" );
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document.write( "a1 = 4, an = 324, r = 3 \r<BR>\n" );
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document.write( "an = 24, r = , n = 4 \r<BR>\n" );
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document.write( "Sn = 1022, r = 2, n = 9  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #22558 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=22558\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I have trouble with these remaining problems i could use some help answering these thank you<BR>\n" );
document.write( "Geometric sequencing<BR>\n" );
document.write( "three of the five variables a1, an, r, n, and Sn are given. Find the two variables not given.<BR>\n" );
document.write( "FORMULAE ARE <BR>\n" );
document.write( "AN=A1*R^(N-1)<BR>\n" );
document.write( "SN=A1*(R^N -1)/(R-1)<BR>\n" );
document.write( "a1 = 10, r = 3, n = 5......AN=10*3^(5-1)=810...SN =10*(3^5-1)/(3-1)=1210.<BR>\n" );
document.write( "a1 = 4, an = 324, r = 3....324=4*3^(N-1)...N=5...SN=4*(3^5 -1)/(3-1)=484<BR>\n" );
document.write( "an = 24, r = 2, n = 4....24=A1*2^(4-1)...A1=3...SN=3*(2^4 -1)/(2-1)=45<BR>\n" );
document.write( "Sn = 1022, r = 2, n = 9 ...1022=A1(2^9 -1)/(2-1)=A1*(512-1)=511A1...A1=2<BR>\n" );
document.write( "AN=2*2(9-1)=512 </SPAN>\n" );
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