Предмет: Математика, автор: lyuska80

скільки можна скласти різних чотирицифрових чисел, у запису яких є тільки непарні цифри?

Ответы

Автор ответа: 380964120252

ну если не парніх всего 5 то 5х4=20
20 разніх

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