Решение задачи N4931 теория вероятностей
4931. There are 11 parts in a box, 6 of which are standard. Their boxes take out five parts at once. Find the probability that three of them are standard
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.