There are 10 single desks in the classroom. In many ways you can seat three schoolchildren on them.
| April 3, 2021 | education
Let’s find in how many ways you can seat three schoolchildren on ten desks:
C3 / 10 = 10! / (3! * (10-3)!) = 240.
The classical problem of combinatorics is the problem of the number of combinations without repetitions.
Answer: Three students can be seated in 240 ways on 10 desks.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
