Nine students are split into three equal teams to develop reports on one of three problems:
shortage of skilled labor, violence in schools, and low standardized test scores. How many
different teams of students are possible?
this is easy . should be either of the two 9!/3!3!3! or 9!/3!3!3! 3!
Now can somebody give me a mnemonic which I can remember for the two situation. I always get confused and end up in using wrong one!! Murphy's law works really for me and againt me
I assume the groups are distinct, so should it be 9!/3!3!3! or the other one.