document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=718179>Question 718179</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Number of ways in which 8 students can be divided into 2 teams , that need not necessarily be of equal size.<BR>\n" );
document.write( "Ans 127\r<BR>\n" );
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document.write( "My method<BR>\n" );
document.write( "As 8 student is divided into 2 teams<BR>\n" );
document.write( "Team A==============Team B<BR>\n" );
document.write( "1 =============== 7 students=====   8C1*7C7 - equation(1)   <BR>\n" );
document.write( "2 =============== 6 students =====  8C2 -(2)<BR>\n" );
document.write( "3 =============== 5 students =====  8C3 -(3)<BR>\n" );
document.write( "4 =============== 4 students =====  8C4 -(4)<BR>\n" );
document.write( "5 =============== 3 students =====  8C5 -(5)<BR>\n" );
document.write( "6 =============== 2 students =====  8C6 -(6)<BR>\n" );
document.write( "7 =============== 1 student  =====  8C7 -(7)\r<BR>\n" );
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document.write( "Therefore no. of ways = (1)+(2)+(3)+(4)+(5)+(6)+(7)=252<BR>\n" );
document.write( "But actual answer is the half of this answer.Can you tell me where I go wrong? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #440801 by </B><A HREF=/tutors/aboutme.mpl?userid=oscargut><B>oscargut(2103)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oscargut><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=oscargut><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=440801\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Team A\r<BR>\n" );
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document.write( "1 student:  C(8,1) = 8<BR>\n" );
document.write( "2 students:  C(8,2) = 28<BR>\n" );
document.write( "3 students:  C(8,3) = 56<BR>\n" );
document.write( "4 students:   C(8,4) = 70<BR>\n" );
document.write( "5 student:  C(8,5) = 56<BR>\n" );
document.write( "6 students:  C(8,6) = 28<BR>\n" );
document.write( "7 students:  C(8,7) = 8\r<BR>\n" );
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document.write( "Answer: 254\r<BR>\n" );
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document.write( "If you need more help with math questions/assignments/tests\r<BR>\n" );
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document.write( "You can ask me more using this e-mail (mthman@gmail.com) or you can visit my site:\r<BR>\n" );
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document.write( "http://www.online-maths-help.com/\r<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );