" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
nCr = [(n!)/(n - r)!(r!)]
n = 10 Preguntas
r = 7 Escoge
nCr = [10!/(10 - 7)!(7!)]
nCr = [10!/(3)!(7!)]
10! = 3628800
3! = 6
7! = 5040
nCr = [3628800/(6x5040)]
nCr = 120
Tiene 120 Manera de escoger