§ Задание 474
\[P_{8} = 8! = 8 \bullet 7 \bullet 6 \bullet 5 \bullet 4 \bullet 3 \bullet 2 =\]
\[= 40\ 320\ способов.\]
\[Ответ:\ \ 40\ 320.\]
\[P_{8} = 8! = 8 \bullet 7 \bullet 6 \bullet 5 \bullet 4 \bullet 3 \bullet 2 =\]
\[= 40\ 320\ способов.\]
\[Ответ:\ \ 40\ 320.\]