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Popular >

9 choose 4

Solution

9C4

Solution

126

Solution steps

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

Plug in

n = 9, r = 4

= \frac{9 !}{4 ! ( 9 - 4 ) !}

\frac{9 !}{4 ! ( 9 - 4 ) !} = 126

= 126

Popular Examples

median of 16,2,3,33,18,20,4,23,10,7,17,15,5 median

16, 2, 3, 33, 18, 20, 4, 23, 10, 7, 17, 15, 5

firstquartile 49.6,38.8,67.2,57,47.8,65.4,57.6,58.8,24.6 lower quartile

49.6, 38.8, 67.2, 57, 47.8, 65.4, 57.6, 58.8, 24.6

std of 11,25,73,30 standard deviation

11, 25, 73, 30

14 C 5

10 C 8

Frequently Asked Questions (FAQ)

What is 9 choose 4 ?
The answer to 9 choose 4 is 126