jjuppada jjuppada
  • 25-06-2020
  • Mathematics
contestada

My club has 25 members. In how many ways can I choose members to form a 4-person executive committee?

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Respuesta :

liftec liftec
  • 05-07-2020

Answer:  12650

Step-by-step explanation:

It can be done in C25  4 =  25!/(25-4)!/4!= 25!/21!/(2*3*4)=

=22*23*24*25/24=22*23*25= 12650 variants

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