carley5938 carley5938

04-09-2018
Mathematics

contestada

How many ways can a committee of 2 be selected from a club with 12 members?

Respuesta :

tramserran tramserran

07-09-2018

12!/(12 - 2)! = 12!/10! = (12 x 11 x 10!)/10! = 12 x 11 = 132

Answer: 132

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