Решение задачи N3026 теория вероятностей
3026. In the urn are 4 white and 8 black balls. They took out simultaneously 3 balls. What is the probability that all elongated balls are white?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.