Решение задачи N3573 теория вероятностей
3573. In the box 10 balls: 7 black and 3 white. 5 balls are taken out of the box. Find the probability that among them there will be 3 black and 2 white balls.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.