From 5 5 students, a group of 3 3 students will be chosen to participate in a project. how many different groups of 3 3 students can be chosen?

Question

Mathematics

Cohen Bowers

5 April, 02:30

From 5 5 students, a group of 3 3 students will be chosen to participate in a project. how many different groups of 3 3 students can be chosen?

+4

Answers (1)

Know the Answer?

Jacqueline Moss · Answer 1

i solved the problem by listing all the possible combinations (123, 124, 125 ...). But I have a feeling there's a shortcut to solving this problem. I think there is but you get the juist of it