Предмет: Математика, автор: Kaimoldenov

Вычислить............

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Автор ответа: niko151983

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Пошаговое объяснение:

$\frac{30!}{(30-3)!} = \frac{30!}{27!}= \frac{27!*28*29*30}{27!} =28*29*30=24360$

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