Combinatoricshard
0:00.0
A committee of 10 people needs to select a subcommittee of 5, and then from those 5, select a chairperson and a secretary. How many ways can this be done?
A committee of 10 people needs to select a subcommittee of 5, and then from those 5, select a chairperson and a secretary. How many ways can this be done?