§ Задание 437
\[A_{6}^{4} = \frac{6!}{(6 - 4)!} = \frac{6 \bullet 5 \bullet 4 \bullet 3 \bullet 2!}{2!} =\]
\[= 360\ способов.\]
\[Ответ:\ \ 360.\]
\[A_{6}^{4} = \frac{6!}{(6 - 4)!} = \frac{6 \bullet 5 \bullet 4 \bullet 3 \bullet 2!}{2!} =\]
\[= 360\ способов.\]
\[Ответ:\ \ 360.\]