§ Задание 569
\[P(A) = 1 - P\left( \overline{A} \right) = 1 - \frac{C_{n - m}^{k}}{C_{n}^{k}}.\]
\[Ответ:\ \ 1 - \frac{C_{n - m}^{k}}{C_{n}^{k}}.\]
\[P(A) = 1 - P\left( \overline{A} \right) = 1 - \frac{C_{n - m}^{k}}{C_{n}^{k}}.\]
\[Ответ:\ \ 1 - \frac{C_{n - m}^{k}}{C_{n}^{k}}.\]