Решение задачи N4874 теория вероятностей
4874. In a batch of 15 parts, 13 standard parts. Find the probability that among two randomly selected parts they will be standard. Solved in two ways.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.