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Popular Statistics >

15 choose 9

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Solution

15c9

Solution

5005
Solution steps
=r!(n−r)!n!​
Plug in n=15,r=9=9!(15−9)!15!​
9!(15−9)!15!​=5005
=5005

Popular Examples

12P3interquartile 2,5,8,8,9,10,10,14,15,18,21,21std of 100000,200000,300000,400000,500000interquartile 81,89,78,82,84,86,79,72,73,75std of 4,7,10,12,16,17

Frequently Asked Questions (FAQ)

  • What is 15 choose 9 ?

    The answer to 15 choose 9 is 5005
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