Решение задачи N4478 теория вероятностей
4478. 3 balls are taken out of an urn containing 4 white, 5 black, 6 red balls. What is the probability that 3 balls will be the same color?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.