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What is the common formula of combinations ? |
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Answer» Answer: COMBINATIONS are a way to calculate the total outcomes of an event where order of the outcomes does not matter. To calculate combinations, we will USE the formula nCr = n! / R! * (n - r)!, where n represents the total number of ITEMS, and r represents the number of items being chosen at a time. Step-by-step explanation: hope it will HELP you |
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