document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=392053>Question 392053</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If there are 9 songs, five slow and four fast but each song must be played once with a slow song beginning and a slow song ending, how many combinations can you come up with? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #278296 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=278296\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "no. of ways to arrange two slow songs for first and last = 5P2\r<BR>\n" );
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document.write( "now, we can arrange remaining 7 songs in any order\r<BR>\n" );
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document.write( "so, no. of ways to arrange 7 songs = 7!\r<BR>\n" );
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document.write( "total no. of ways = 5P2 * 7! = 20* 5040 = 100800 </SPAN>\n" );
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