The following correctly represents De Morgan's first law?
- (AUB)' = A'∩B'
- (A∩B)' = A'UB'
- (AUB) = A∩B
- None of these
Explanation
De Morgan's first law states that the complement of the union of two sets A and B is equal to the intersection of their complements.
The correct representation is:
(AUB)' = A' ∩ B'
Last verified on 10-02-2026
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