Решение задачи N2767 теория вероятностей
2767. A group of students from 6 boys and 6 girls chooses an economic team of four members by lot. What is the probability that 2 young men and 2 girls will be on this team?
Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
Оплата и выдача товара осуществляются через партнёрскую платформу.