Решение задачи N2594 теория вероятностей
2594. In the urn 15 white and 8 black balls. 3 balls are taken out immediately. 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.