Решение задачи N2579 теория вероятностей
2579. In an urn there are 8 white and 8 black balls. Two balls are taken out of the urn. What is the probability that both balls will turn black?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.