Решение задачи N2824 теория вероятностей
2824. In an urn there are 26 white balls and 6 black balls. Find the probability that:
a) pulled out a white ball;
b) pulled out 2 white balls;
c) pulled out 3 black balls.
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.