(subscript 54) C (subscript 54)
The answer key says this is equal to 1. Can someone explain this to me?
N (C) R = n! /[( r!) (n-r)!] 54 C 54 = 54! / [54! ( 54 - 54)!] = 1/ 0! = 1/1 = 1Please appreciate my help, by selecting my answer as the best, and add me as your tutor, Thanks!If you still don't understand iit then message me and I will help you.
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