Решение задачи N4296 теория вероятностей
4296. What is the probability that two balls taken at random from a box in which 6 red and 3 blue balls will be: a) of the same color; b) different colors?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.