Решение задачи N4804 теория вероятностей
4804. There are 8 identical products in the box, 3 of which are painted. 4 items were taken at random. Find the probability that among the extracted items there are no painted ones.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.