Question

Can someone explain the difference between permutations and combinations?

Answer 1

permutation means arrangements
and combination means selection

Answer 2

Elaborate please?

Answer 3

if u have to select r different objects from n different objects then use combination

Answer 4

and after selecting you also have to arrange them then its permutaion
123 321 213 231 eg

Answer 5

Thanks.

Answer 6

your welcome