Решение задачи N4348 теория вероятностей
4348. In the box are 6 white and 5 red balls. From a box at random 2 balls are selected. What is the probability that: the balls will both be red?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.