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Popular >

3 choose 2

Solution

3C2

Solution

3

Solution steps

= \frac{n !}{r ! ( n - r ) !}

Plug in

n = 3, r = 2

= \frac{3 !}{2 ! ( 3 - 2 ) !}

\frac{3 !}{2 ! ( 3 - 2 ) !} = 3

= 3

Popular Examples

12 C 0

std of 10,10.9,11,14,17,19,30,38,39,40 standard deviation

10, 10.9, 11, 14, 17, 19, 30, 38, 39, 40

9 c 9

std of 1,4,6 standard deviation

1, 4, 6

arithmeticmean of 2,3,4,4,6,8,9 average

2, 3, 4, 4, 6, 8, 9

Frequently Asked Questions (FAQ)

What is 3 choose 2 ?
The answer to 3 choose 2 is 3