document.write( "Question 972164: How many subsets with exactly 8 elements are there for a set of 11 elements?
\n" ); document.write( "So far I have tried using 11c8 but not sure if that is what the answer should be but I have also done 11x10x9x8x7x6x5x4 for 8 elements but get a different answer.
\n" ); document.write( "Answers are 125,165,256,720,7920
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Algebra.Com's Answer #594521 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
It is 11C8, which is 165\r
\n" ); document.write( "\n" ); document.write( "11!/8!3!= 11*10*9*8!/8!*6= 990/6=165
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