Предмет: Алгебра, автор: Nike1234566

Сколько трехзначных чисел можно составить из цифр 1,2,3,4,5,6 без повторений цифр?
1)420 2)360 3)240 4)180

Ответы

Автор ответа: d1a2n3i4
0
123 ,124 125 126 132 142 152 162 и тд.
Nike1234566: Так сколько получится то?
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