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There are 9 students in a class. The teacher chooses 2 students to go to the library. The order in which they are chosen does not matter.How many ways are there to choose the st…

There are 9 students in a class. The teacher chooses 2 students to go to the library. The order in which they are chosen does not matter.How many ways are there to choose the st…
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There are 9 students in a class. The teacher chooses 2 students to go to the library. The order in which they are chosen does not matter.How many ways are there to choose the students?

asked
User Ihar Aliakseyenka
by
7.7k points

2 Answers

4 votes

Correct Answer Auto Detected:

36

answered
User Nastia
by
7.7k points
3 votes

Explanation:

Number of ways = 9C2 = 9 * 8 / (1 * 2) = 36.

answered
User Andi Keikha
by
7.7k points
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