Question
Combination permutation
Ash and Bradley don't like each other so they don't like sitting with each other. There are two circular tables, one with 4 people and one with 8 people. How many combinations ate there?
7!*3!-(2!*7!)-(6!*3!) =15840
I'm not sure how they got this answer
Ash and Bradley don't like each other so they don't like sitting with each other. There are two circular tables, one with 4 people and one with 8 people. How many combinations ate there?
7!*3!-(2!*7!)-(6!*3!) =15840
I'm not sure how they got this answer
Answers
oobleck
See Bosnian's answer to sarah, a few posts below this one.