MENU
Question -

Let A = {x, y, z} and B = {1, 2}. Find the number of relations from A to B.



Answer -

Given, A = {x, y, z} and B = {1, 2}.
Now,
A ├Ч B = {(x, 1), (x, 2), (y, 1), (y, 2), (z, 1), (z, 2)}
As n(A ├Ч B) = 6, the number of subsets of A ├Ч B will be 26.
Thus, the number of relations from A to B is 26.

Comment(S)

Show all Coment

Leave a Comment

Free - Previous Years Question Papers
Any questions? Ask us!
×