Решение задачи N3399 теория вероятностей
3399. A student came to the test knowing only 25 questions out of 40, what is the probability of a test, if there are 2 questions in the ticket and you need to know at least one question for the test?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.