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

If A={5,6,7} and B={8,9} then the number of elements in AB are :

Open in App
Solution

Union of two sets has all the elements of both the sets.
So, AB={5,6,7,8,9}

Thus the total number of elements in the above set is 5

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