Solution and formula would be awesome for the following:
1. How many possible combinations of teams could there be if there are 4 players and 2 players per team? Obviously, this would be three:
combination one: 12 34
combination two: 13 24
combinations three: 14 23
2. Same as above except for 6 players and 2 players per team.
3. Same as above except for 8 players and 2 players per team.
4. Same as above except 9 players and 3 players per team.
Thanks for the help.