Решение задачи N3289 теория вероятностей
3289. In the urn 6 black and 4 white balls. From the urn took 3 balls. Find the probability that among them will be 2 white?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.