Thursday
May 28, 2015

Homework Help: algebra

Posted by arjit on Wednesday, June 5, 2013 at 4:41am.

For how many pairs of positive integers n and k with n and k less than or equal to 20, is the number (2n)!(2k)!n!k!(n+k)! an integer?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members