Решение задачи N4295 теория вероятностей
4295. In the box are 3 red and 3 blue balls. Without looking, two balls are pulled out from it, one after another. What is the probability that they 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.