evaluate using the permutation or combination formula

Question

11C6 I beleive this is a combination formula, my answer is 120, can you please verify for me? Using the combination formula

 

 

Answer 1

Hi Layne,

 

The answer is 462. 

11C6= 11!/ 6!*5!= 11*10*9*8*7/5*4*3*2*1=462 

 

Hope this helps. Attila