document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=342059>Question 342059</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Combinations:  C(n,1)= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #244843 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=244843\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> C(n,1)=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%21%2F%28%28n-1%29%211%21%29+=+%28n%2A%28n-1%29%21%29%2F%28%28n-1%29%21%2A1%29+=+%28n%2Across%28%28n-1%29%21%29%29%2F%28cross%28%28n-1%29%21%29%2A1%29+=+n%2F1+=+n ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So C(n, 1) = n. Ie there are 'n' ways to order select 1 item from a pool of 'n' items (where order doesn't matter)\r<BR>\n" );
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document.write( "Jim </SPAN>\n" );
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