\[1)\ P = P_{9} \bullet P_{2} = 9! \bullet 2! =\]
\[= 9 \bullet 8 \bullet 7 \bullet 6 \bullet 5 \bullet 4 \bullet 3 \bullet 2 \bullet 2 =\]
\[= 725\ 760\ способов.\]
\[Ответ:\ \ 725\ 760.\]
\[2)\ P = P_{8} \bullet P_{3} = 8! \bullet 3! =\]
\[= 8 \bullet 7 \bullet 6 \bullet 5 \bullet 4 \bullet 3 \bullet 2 \bullet 3 \bullet 2 =\]
\[= 241\ 920\ способов.\]
\[Ответ:\ \ 241\ 920.\]