A club wants to choose a committee of 4 people from its 12 members. How many ways can the committee be chosen? 11,880 48 19,958,400 495

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asked Nov 7, 2019 217k views

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Kymone · Answer 1 · 2019-11-12T02:08:43+0000

Hello!
.
The answer to your question is 495 ways.
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n = 12
r = 4
.
nCr = n1 / (n-r)! r1
12C4 = 12! / (12-4)! 4!
12C4 = 12x11x10x9x8! / 8! 4!
12C4 = 11880 / 24
12C4 = 495
:)

A club wants to choose a committee of 4 people from its 12 members. How many ways can the committee be chosen? 11,880 48 19,958,400 495

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