In how many different ways can a panel of 12 jurors and 2 alternates be chosen from a group of 15 prospective jurors?

Answer 1

If there are 14 people, there are
14C2 ways to choose the 2 alternatives.

If there are 15 people, there are
15C14 ways to choose the 14 people.

So the number of ways of choosing 12 jurors and 2 alternatives is
15C14*14C2