Question

cuántas permutaciones de 3 elementos de forman con 3 objetos​

Answer 1

P(n,k)= n!/(n-k)!
P(3,3)= 3!/(3-3)!
P(3,3)=3*2*1/0!
P(3,3)=3*2*1/1
P(3,3)=6/1
P(3,3)=6