Решение задачи N4311 теория вероятностей
4311. In a box of 10 white and 8 red balls. At the same time 2 balls are taken out at random. What is the likelihood that they are of different colors?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.