document.write( "Question 447492: Find the number of combinations.\r
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\n" ); document.write( "\n" ); document.write( "12C8\r
\n" ); document.write( "\n" ); document.write( "14C10 \n" ); document.write( "

Algebra.Com's Answer #308073 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "nCx = 
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document.write( "10C6 = 10!/6!*4! =  10*9*8*7/4*3*2 = 30*7 =  210
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document.write( "12C8 = 12!/8!*4! = 495
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document.write( "14C10 = 14!/10!*4! = 14*13*12*11/4*3*2 = 7*13*11 = 1001 \n" );
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