SOLUTION: A club has 12 members. 1. In how many ways can the club choose a president, a vice president, and a secretary? 2. In how many ways can the club choose a committee that has fo

Algebra ->  Probability-and-statistics -> SOLUTION: A club has 12 members. 1. In how many ways can the club choose a president, a vice president, and a secretary? 2. In how many ways can the club choose a committee that has fo      Log On


   

Question 1034405: A club has 12 members.
1. In how many ways can the club choose a president, a vice president, and a secretary?
2. In how many ways can the club choose a committee that has four members?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
1) 12*11*10 = 1320 ways
2) 12C4 = 12!/(12-4)!4! = 12*11*10*9 / 4*3*2*1 = 495 ways