To calculate combinations, we will use the formula n C r = n! / r! * ( n - r )!, where n represents the total number of items, and r represents the number of items being chosen at a

Combinations Formula: C ( n, r) = n! ( r! ( n − r)!) For n ≥ r ≥ 0. The formula show us the number of ways a sample of “r” elements can be obtained from a larger set of “n” distinguishable objects where order does not matter and repetitions are

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There are 496 combinations without repetition. Here’s the formula: 32!/ (32-2)!*2! = 32*31/2! = 496. Thanks! We're glad this was helpful. Thank you for your feedback. As a small

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We need to determine how many different combinations are there: C (12,5) = 12!/ (5! * (12-5)!) = 12!/ (5! * 7!) = 792. You can check the result with our nCr calculator. It will list all possible combinations, too! However, be aware