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Popular >

10 CHOOSE 2

Solution

10 CHOOSE 2

Solution

45

Solution steps

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

Plug in

n = 10, r = 2

= \frac{10 !}{2 ! ( 10 - 2 ) !}

\frac{10 !}{2 ! ( 10 - 2 ) !} = 45

= 45

Popular Examples

12 C 9

arithmeticmean of 9.5,5.6,7.7,6.6,3.9,2.1,8.8,5.1,7.4,6.5,2.3 average

9.5, 5.6, 7.7, 6.6, 3.9, 2.1, 8.8, 5.1, 7.4, 6.5, 2.3

median of 72,76,74,78,82,80 median

72, 76, 74, 78, 82, 80

P (32, 4)

3 n C r 2

Frequently Asked Questions (FAQ)

What is 10 CHOOSE 2 ?
The answer to 10 CHOOSE 2 is 45