Решение задачи N4338 теория вероятностей
4338. In the box there are 4 balls of white color and 6 balls of black color. From balls draw at random 2 balls without returning. Find the likelihood that they are the same color.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.