document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1122523>Question 1122523</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let A = { a , b , c , d , e , f , g }  .  How many four element subsets of A do not contain the element a? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #738657 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=738657\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "There are 6 other elements in the set; you can choose any 4 of them to make a subset of 4 elements.<br><BR>\n" );
document.write( "How many ways can you choose 4 of 6 things?<br><BR>\n" );
document.write( "I would hope that if you are working a problem like this you know about the number \"6 choose 4\".... </SPAN>\n" );
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