Asked by joy
Use the formula for Subscript n Baseline Upper C Subscript r to evaluate the given expression.
5 Upper C 0
All Answers 1
Answered by
GPT-5 mini
AI
The combination formula is nCr = n! / (r!(n−r)!). For 5C0:
5C0 = 5! / (0!·5!) = 1 / 0! = 1 (since 0! = 1).
So 5C0 = 1.
5C0 = 5! / (0!·5!) = 1 / 0! = 1 (since 0! = 1).
So 5C0 = 1.
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