Решение задачи N4390 теория вероятностей
4390. There are 8 white and 10 black balls in the box. 4 balls are removed at random. What is the probability that all the drawn balls are white?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.