Question

A class has 29 students. In how many different ways can four students form a group for an​ activity? (Assume the order of the students is not​ important.)
There are

_____ different ways that the four students can form a group for an activity.

Answer 1

Note: If order matters, Use permutation formula If an order doesn't matter, Use combination formula

We are interested in the number of different ways in which we can select 4 out of 29 students