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February 28, 2015

February 28, 2015

Posted by **Kyle** on Thursday, May 17, 2012 at 6:06pm.

9(sub)C(sub)6

- math -
**Reiny**, Thursday, May 17, 2012 at 6:32pmalso written as

C(9,6)

= 9!/(6!3!) = 362880/(720*6) = 84

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