A committee of 4 people is chosen from 9 women and 9 men. How many different committees are possible that consist of 2 women and 2 men?

Answer 1

The formulation is ₉C₂*₉C₂ = 36*36 = 1296 where C is the binomial combination symbol.

₉C₂ = 9!/((2!)(9-2)!) = 36