Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

nCn is __________ equal to 1. always sometimes never

OpenStudy (anonymous):

By the formula: n!/n!(n-n)!=n!/n!0!=n!/n!=1. By intuition: there's only one way to choose every member of a group.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!