Решение задачи N2570 теория вероятностей
2570. In the urn 10 white and 8 black balls. Randomly selected 5 balls. Find the probability that among them there will be exactly 2 white balls.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.