Решение задачи N2882 теория вероятностей
2882. In the urn 6 red balls, 14 black, 10 blue. Two balls are taken out one by one. Find the probability that the drawn balls will be red.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.