document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1097029>Question 1097029</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An arithmetic sequence is given by 5, 8, 11, ....<BR>\n" );
document.write( "Write down the value of d. <BR>\n" );
document.write( "Find <BR>\n" );
document.write( "I. u100<BR>\n" );
document.write( "II. S100<BR>\n" );
document.write( "Given that un = 1502, find the value of n.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #711427 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=711427\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> An arithmetic sequence is given by 5, 8, 11, ....<BR>\n" );
document.write( "Write down the value of d. <BR>\n" );
document.write( "----<BR>\n" );
document.write( "d = 8-5 = 3<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "Find <BR>\n" );
document.write( "I. u(100) = u1+99d = 5+99*3  <BR>\n" );
document.write( "II. S(100) = (100/2)(5+5*99*3)<BR>\n" );
document.write( "--------------------------------------- \r<BR>\n" );
document.write( "\n" );
document.write( "Given that un = 1502, find the value of n.<BR>\n" );
document.write( "u(n) = 5 + (n-1)d = 1502<BR>\n" );
document.write( "(n-1)3 = 1497<BR>\n" );
document.write( "n-1 = 499<BR>\n" );
document.write( "n = 500<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );