SOLUTION: Evaluate: 7C5 thank you.

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Question 482883: Evaluate: 7C5
thank you.
Found 2 solutions by cleomenius, richard1234:
Answer by cleomenius(959) About Me  (Show Source):
You can put this solution on YOUR website!
I do not understand your question; is it missing something?
Could you please clarify and resubmit.
Cleomenius.

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
7C5 = 7!/(5!2!) = 21

Or, you could say 7C5 = 7C2 = (7*6)/2! = 21, same thing.