How do you find the value of the combination C(6,6)?

1 Answer
Alan P.
Feb 1, 2016

#C(6,6)=1#

Explanation:

#C(6,6)#: the number of ways of choosing #6# items from a population of #6# items (when order of choice is irrelevant).

With only a little thought, it should be obvious that there is only #1# way to select all items from a group.

If you wish to use the general formula #C(n,a) = (n!)/(a!(n-a)!)#

#color(white)("XXX")C(6,6) =(6!)/(6!*0!) =cancel(6!)/(cancel(6!)*1) = 1/1 =1#

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