Предмет: Математика, автор: vasiagolovnovs

ПИН-код банка состоит из 4 цифр от 0 до 9. Насколько вероятно угадать этот ПИН-код?

vasiagolovnovs: P.S надо написать сколько есть вариантов

Ответы

Автор ответа: palilov243659

Ответ:

Пошаговое объяснение:

поскольку цифры могут повторяться, то количество всех вариантов= 10⁴=10000

р=1/10000=0.0001

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