document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=413236>Question 413236</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am really having trouble trying to get this. My head is spinning in circles:\r<BR>\n" );
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document.write( "how many 'combinations' of 3 persons can you obtain from a group of 6 persons </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #290075 by </B><A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><B>sudhanshu_kmr(1152)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><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=sudhanshu_kmr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=290075\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "no. of ways to find combination of r from n = nCr = n!/[r!*(n-r)!]\r<BR>\n" );
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document.write( "no. of ways to find combination of 3 from 6 = 6C3 = 6!/[3!*3!] = 20\r<BR>\n" );
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document.write( " </SPAN>\n" );
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