Предмет: Математика, автор: murkacomkate

1)Сколькими способами 5 человек могут встать в очередь в театральную кассу?
2)Сколько пятизначных чисел (без повторения цифр),можно составить из цифр 1,3,5,6,9,таких,которые делятся на 2?
Помогите с решением ,пожалуйста,даю 70 баллов

Ответы

Автор ответа: luntikneko
1

Ответ:

1) 5!=1*2*3*4*5=120

Ответ: 120 способов

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