document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1108437>Question 1108437</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the 6th term of an AP is -10 and 10th term is -26. Determine the 15th term of an AP. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #723442 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=723442\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sixth term and tenth term are 4 differences apart.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-10%2B4%28d%29=-26 ALIGN=MIDDLE  ALT=\"-10%2B4%28d%29=-26\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4d=-26%2B10 ALIGN=MIDDLE  ALT=\"4d=-26%2B10\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4d=-16 ALIGN=MIDDLE  ALT=\"4d=-16\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=d=-4 ALIGN=MIDDLE  ALT=\"d=-4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "General term,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A-%28n-1%29%2A4 ALIGN=MIDDLE  ALT=\"A-%28n-1%29%2A4\"   DISABLED_style= \"max-width:90%; height:auto;\" >, although you do not really need to find this nor A, the first term.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A-4%28n-1%29 ALIGN=MIDDLE  ALT=\"A-4%28n-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A-4%284-1%29=-10 ALIGN=MIDDLE  ALT=\"A-4%284-1%29=-10\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----mistake<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%28A-12=-10%29 ALIGN=MIDDLE  ALT=\"cross%28A-12=-10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%28A=12-10%29 ALIGN=MIDDLE  ALT=\"cross%28A=12-10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%28A=2%29 ALIGN=MIDDLE  ALT=\"cross%28A=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "General Term, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%282-4%28n-1%29%29 ALIGN=MIDDLE  ALT=\"cross%282-4%28n-1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Fifteenth Term?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n=15 ALIGN=MIDDLE  ALT=\"n=15\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%282-4%2814%29%29 ALIGN=MIDDLE  ALT=\"cross%282-4%2814%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cross%282-56%29 ALIGN=MIDDLE  ALT=\"cross%282-56%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28cross%28-54%29%29 ALIGN=MIDDLE  ALT=\"highlight%28cross%28-54%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Should be,  starting from n=10,<BR>\n" );
document.write( "to n=15, <BR>\n" );
document.write( "FOUR common differences;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-26-4-4-4-4-4 ALIGN=MIDDLE  ALT=\"-26-4-4-4-4-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-26-20 ALIGN=MIDDLE  ALT=\"-26-20\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28-46%29 ALIGN=MIDDLE  ALT=\"highlight_green%28-46%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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