Explore IDNLearn.com's extensive Q&A database and find the answers you're looking for. Our community is ready to provide in-depth answers and practical solutions to any questions you may have.

what is the answer for this combination:
12C5


Sagot :

Find C(n,r) where:
C(n,r) = n! / ( r! (n - r)! )
n = (set)
r = (subset)

Answer:
C(n,r) = 
C(12,5) =
12! / (5! (12 - 5)!) = 792