document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=748283>Question 748283</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the first term of an arithmetic sequence is 4 and the third term is 18, what is the 23rd term?<BR>\n" );
document.write( "A.92<BR>\n" );
document.write( "B.116<BR>\n" );
document.write( "C.158<BR>\n" );
document.write( "D.161 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #455410 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><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=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=455410\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The common difference is equal to d = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28a%5B3%5D+-+a%5B1%5D%29%2F%283+-+1%29 ALIGN=MIDDLE  ALT=\"%28a%5B3%5D+-+a%5B1%5D%29%2F%283+-+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2818+-+4%29%2F2+ ALIGN=MIDDLE  ALT=\"%2818+-+4%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7 ALIGN=MIDDLE  ALT=\"7\"   DISABLED_style= \"max-width:90%; height:auto;\" >. The nth term is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5Bn%5D+ ALIGN=MIDDLE  ALT=\"a%5Bn%5D+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B1%5D+%2B+%28n+-+1%29d ALIGN=MIDDLE  ALT=\"a%5B1%5D+%2B+%28n+-+1%29d\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4+%2B+%28n-1%29%287%29+ ALIGN=MIDDLE  ALT=\"4+%2B+%28n-1%29%287%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > =  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7n+-+3 ALIGN=MIDDLE  ALT=\"7n+-+3\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "The 23rd term is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5B23%5D+=+7%2823%29+-+3+=+highlight%28158%29 ALIGN=MIDDLE  ALT=\"a%5B23%5D+=+7%2823%29+-+3+=+highlight%28158%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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