If n(A)=2, n(B)=2 . What is the total number of relations from A to B?
4
16
12
32
The number of relations from a set with m elements to a set with n elements is given by 2m.n
Hence, No. of relations from A to B is 22x2 = 16
Given two finite sets A and B such that n(A) = 2, n(B) = 3. Then total number of relations from A to B is ___.
If n(A) = m and n(B)= n, find the total number of non-empty relations that can be defined from A to B.