wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Let A = {1,2} and B = {3,4}. Find the number of relations from A to B.

Open in App
Solution

Given, A = {1,2} and B = {3,4}.
Number of elements in set A = n(A)=2
Number of elements in set B = n(B)=2
Number of relations from A to B = 2n(A)×n(B)
=22×2=24=16

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Adaptive Q9
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon