document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=679081>Question 679081</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the first 25 terms of the arithmetic series:\r<BR>\n" );
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document.write( "8+15+22+29+... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #421790 by </B><A HREF=/tutors/aboutme.mpl?userid=partha_ban><B>partha_ban(41)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=partha_ban><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=partha_ban><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=421790\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We know that an = a1 + (n – 1)d<BR>\n" );
document.write( "where an = n-th term = 25th term here<BR>\n" );
document.write( "a1 = 1st term = 8<BR>\n" );
document.write( "d = constant difference = 15-8 = 7<BR>\n" );
document.write( "n = 25<BR>\n" );
document.write( "Therefore, a25 = 8 + (25-1)*7<BR>\n" );
document.write( "= 8 + 24*7<BR>\n" );
document.write( "= 8 + 168<BR>\n" );
document.write( "= 176 </SPAN>\n" );
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