document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1104498>Question 1104498</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Five men and their five wives were invited to a graduation ceremony for high school students in the village where they live. In how many different ways can they sit on 10 chairs, in a straight line, so that the men sit next to each other, and the wives sit next to each other? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #720105 by </B><A HREF=/tutors/aboutme.mpl?userid=41+years><B>41 years(2)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=41+years><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=720105\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5 factorial times 5 factorial times 2<BR>\n" );
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document.write( "m1m2m3m4m5w1w2w3w4w5\r<BR>\n" );
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document.write( "seat men on left end and women on right or vice VERSA ( this is why we multiply by 2  ie wm or mw)\r<BR>\n" );
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document.write( "now 5! ways to arrange men and 5! ways to arrange women\r<BR>\n" );
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document.write( "therefore\r<BR>\n" );
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document.write( "2*5!*5!  </SPAN>\n" );
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