Предмет: Алгебра, автор: hlinh66021

Помогите пожалуйста!!!! Очень срочно
Сколько различных трёхзначных чисел (без повторения) можно составить из цифр 0,1,2,3,4,5,6 -?

Ответы

Автор ответа: королева163
0
я насчитала 110
вот некоторые: 102 120 201 210 103 130 301 310 104 140 401 410 245 254 425 452 542 и т.к.
hlinh66021: Это не правильно
королева163: прости
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