\[\boxed{\mathbf{974\ (974)}\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[*\] | |||||||
---|---|---|---|---|---|---|---|
\[3\] | \[6\] | ||||||
\[3\] | \[6\] | \[3\] | \[6\] | ||||
\[3\] | \[6\] | \[3\] | \[6\] | \[3\] | \[6\] | \[3\] | \[6\] |
\[333\ \ \ \ \ \ \ \ \ \ \ \ 336\ \ \ \ \ \ \ \ \ \ \ \ 363\ \ \ \ \ \ \ \ \ \ \ \ \ 366\ \ \ \ \ \ \ \ \ \ \ \ \ 633\ \ \ \ \ \ \ \ \ \ 636\ \ \ \ \ \ \ \ \ \ \ \ 663\ \ \ \ \ \ \ \ \ \ \ \ 666\]
\[Получается\ 8\ вариантов.\]
\[Ответ:8\ различных\ трехзначных\ чисел.\]