document.write( "Question 580727: There are 20 students in a fraternity. In how many ways can a committee of 11 students be selected? \n" ); document.write( "
Algebra.Com's Answer #371342 by stanbon(75887)\"\" \"About 
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There are 20 students in a fraternity. In how many ways can a committee of 11 students be selected?
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\n" ); document.write( "If order of selection makes a difference
\n" ); document.write( "the answer is 20P11 = 20!*19! = 20*19*...*10 = 6.7044..X 10^12
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\n" ); document.write( "If order does not make a difference
\n" ); document.write( "the answer is 20C11 = (20*19*...*10)/(1*2*3*...*11) = 167960
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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