[" If "R" is a relation on a finite set having "n" elements,"],[" then the number of relations on "A" is "]

If R be a relation on a finite set A having n elements, then the number of relations on A is-

Let A be a finite set containing n elements, then the number of relations on A is

if A is a finite set having n elements , then P(A) has

If R is a relation from a finite set A having m elements to a finite set B having n elements then the number of relations from A to B is 2^(mn) b.2^(mn)-1 c.. d.m^(n)

Let R be an equivalence relation on a finite set A having n elements. Then the number of ordered pairs in R is

Let R be an equivalence relation on a finite set A having n elements. Then the number of ordered pairs in R is

Let R be an equivalence relation on a finite set A having n elements. Then the number of ordered pairs in R is