document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=278426>Question 278426</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the sum of the first 40 terms of the arithmetic sequence: 17, 24, 31, 38... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #202623 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20056)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><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=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=202623\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B1%5D=17 ALIGN=MIDDLE  ALT=\"a%5B1%5D=17\"   DISABLED_style= \"max-width:90%; height:auto;\" > <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=a%5B2%5D-a%5B1%5D=24-17=7 ALIGN=MIDDLE  ALT=\"d=a%5B2%5D-a%5B1%5D=24-17=7\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n=40 ALIGN=MIDDLE  ALT=\"n=40\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "`<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%5Bn%5D=%28n%2F2%29%282a%5B1%5D%2B%28n-1%29%2Ad%29 ALIGN=MIDDLE  ALT=\"S%5Bn%5D=%28n%2F2%29%282a%5B1%5D%2B%28n-1%29%2Ad%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%5B40%5D=%2840%2F2%29%282%2A17%2B%2840-1%29%2A7%29 ALIGN=MIDDLE  ALT=\"S%5B40%5D=%2840%2F2%29%282%2A17%2B%2840-1%29%2A7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%5B40%5D=20%2834%2B39%2A7%29 ALIGN=MIDDLE  ALT=\"S%5B40%5D=20%2834%2B39%2A7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%5B40%5D=20%2834%2B273%29 ALIGN=MIDDLE  ALT=\"S%5B40%5D=20%2834%2B273%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%5B40%5D=20%28307%29 ALIGN=MIDDLE  ALT=\"S%5B40%5D=20%28307%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%5B40%5D=6140 ALIGN=MIDDLE  ALT=\"S%5B40%5D=6140\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "`<BR>\n" );
document.write( "17+24+31+38+45+52+59+66+73+80+87+94+101+108+115+122+129+136+143+150<BR>\n" );
document.write( "+157+164+171+178+185+192+199+206+213+220+227+234+241+248+255+262+269<BR>\n" );
document.write( "+276+283+290 = 6140<BR>\n" );
document.write( "`<BR>\n" );
document.write( "Edwin </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );