Решение задачи N3339 теория вероятностей
3339. In the 30 examination tickets contain three questions that are not repeated. The student knows the answers to 45 questions. What is the probability that the ticket he got consists of the questions he prepared?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.