Gru8breelogkmccawat Gru8breelogkmccawat

27-12-2016
Mathematics

contestada

from a group of 6 candidates, a committee of 2 people is selected. in how many different ways can the committee be selected?

Respuesta :

djsdoodle djsdoodle

27-12-2016

6 choose 2
6C2 = 6!/(2!(6-2)!)
=6!/(2!4!)
=6•5/2
=15
The answer is 15 ways.

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