mariasoto15
mariasoto15
24-08-2018
Mathematics
contestada
How do i use permutation on 5P3?
Respuesta :
Fytex
Fytex
24-08-2018
You use permutation formula
n!/(n-r)!
n = 5
r = 3
5!/(5-3)!
= 120/2=60
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