Respuesta :
There is one (1) way to choose zero objects from a collection of n objects.
The appropriate choice is
B) 1
_____
C(n, k) = n!/(k!(n-k)!)
C(n, 0) = n!/(0!*n!) = 1/0! = 1/1 = 1
The appropriate choice is
B) 1
_____
C(n, k) = n!/(k!(n-k)!)
C(n, 0) = n!/(0!*n!) = 1/0! = 1/1 = 1