Question

There are10 members on a board of directors. If they must elect a chairperson, a secretary, and a treasurer, howmany different slates of candidates are possible

Answer 1

The answer is "720"

Explanation:

The amount of different slates candidates:

`n=(N!)/((N-k)!)\\\\`

`=(10!)/((10-3)!)\\\\=(10!)/(7!)\\\\=(10* 9 * 8 * 7! )/(7!)\\\\=10* 9 * 8\\\\=90* 8\\\\=720`