reann9124 reann9124

01-12-2021
Mathematics

contestada

How to find number of combinations.

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LeilaniParham2007 LeilaniParham2007

01-12-2021

Answer: Remember, the formula to calculate combinations is nCr = n! / r! * (n - r)!, where n represents the number of items, and r represents the number of items being chosen at a time.

Step-by-step explanation:

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