Решение задачи N3140 теория вероятностей
3140. There are 10 red, 6 green and 8 blue pencils in the box. Three of them are taken out at random. Find the probability that all pencils are of different colors.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.