2
299678
How many ways can we give 3 prizes to two student, when both of them equally eligible for all prizes?
solution manual said
A B
3 0
2 1
1 2
0 3
So total 4 possible ways
but, if I use combination method nCr, I only have 3 possible ways
why I can't use combination/or permutation method to solve this problem?
solution manual said
A B
3 0
2 1
1 2
0 3
So total 4 possible ways
but, if I use combination method nCr, I only have 3 possible ways
why I can't use combination/or permutation method to solve this problem?