Решение задачи N4341 теория вероятностей
4341. In the box are two white two black and two red balls. 2 balls are randomly taken out of the box. What is the probability that these 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.