A = {1, 2, 3} B = {2, 3, 4, 5} A ∩ B = ?
- {1, 4}
- {2, 3}
- {1, 5}
- {3, 4}
Explanation
We are given two sets:
- A = {1, 2, 3}
- B = {2, 3, 4, 5}
Intersection (A ∩ B) means finding the common elements that are present in both sets A and B.
Now compare the elements:
- A contains: 1, 2, 3
- B contains: 2, 3, 4, 5
The common elements are: 2 and 3