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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