Решение задачи N3574 теория вероятностей
3574. In a box 12 balls: 8 red and 4 white. 5 balls are taken out of the box at once. Find the probability that among them 2 red balls and 3 white.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.