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Popular >

6 choose 2

Solution

6C2

Solution

15

Solution steps

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

Plug in

n = 6, r = 2

= \frac{6 !}{2 ! ( 6 - 2 ) !}

\frac{6 !}{2 ! ( 6 - 2 ) !} = 15

= 15

Popular Examples

7 c 2

std of 57,62,84,85,88,66,59,77,78,93 standard deviation

57, 62, 84, 85, 88, 66, 59, 77, 78, 93

8 n C r 4

std of 12,6,7,3,15,10,18,5 standard deviation

12, 6, 7, 3, 15, 10, 18, 5

10 c 3

Frequently Asked Questions (FAQ)

What is 6 choose 2 ?
The answer to 6 choose 2 is 15