document.write( "Question 749359: the number of ways of arranging 5 women and 4 men so that the row begin and end with women \n" ); document.write( "
Algebra.Com's Answer #455919 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! 5-ways to choose 1st person \n" ); document.write( "4-ways to choose the last\r \n" ); document.write( "\n" ); document.write( "(7)(6)(5)(4)(3)(2)(1) ways to choose middle people\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "total: 20(7!)=10800\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |