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THE NUMBER OF COMBINATIONS OF N OBJECTS TAKEN M AT A TIME IS DENOTED BY Select One: P_(n) A_(m)^n O A_(n)^m P_(k) C_(n)

Вопрос

THE NUMBER OF COMBINATIONS OF n OBJECTS TAKEN m AT A TIME IS DENOTED BY Select one: P_(n) A_(m)^n O A_(n)^m P_(k) C_(n)

Решения

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Ответ

The correct answer is .The number of combinations of n objects taken m at a time is denoted by , which is also written as or "n choose m". It represents the number of ways to choose m objects from a set of n objects without considering the order of selection.The formula for calculating the number of combinations is: where n! (n factorial) is the product of all positive integers from 1 to n, m! is the product of all positive integers from 1 to m, and (n-m)! is the product of all positive integers from 1 to (n-m).The other options provided are not correct for this context:- is not a standard notation for combinations.- and are not standard notations for combinations.- is not a standard notation for combinations.- is not a standard notation for combinations.