Mam as in this video it is only about surjective functions..but while finding number of functions you say that in U (total) some functions may not be surjective...I am not getting it please explain a bit more
@manojsrivastava85465 жыл бұрын
Superb ma'am
@jithinmv65165 жыл бұрын
the general equation you have written is wrong, Not r^m it is (n-r)^m