Asked by Harold

You have 4 different markers. If you want to choose 2 , how many different combinations can you make?

Answers

Answered by R_scott
4C2 = 4! / (2! * 2!)
Answered by Reiny
I the order of choosing doesn't matter, then
C(4,2) = ....
Answered by Srihari
4 combinatons

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