Question 480 of 480
Given the universal set μ = {1,2,3,4,5,6,7,8} and sets A = {2,4,6,8}, B = {1,3,5,7}, find (A ∩ B)′.
- {1,2,3,4,5,6,7,8}
- ∅
- {1,3,5,7}
- {2,4,6,8}
Correct Answer:
A
Explanation
A ∩ B = ∅ (no common elements as A is evens, B is odds). The complement of the empty set within μ is μ itself: {1,2,3,4,5,6,7,8}.