2.4 Venn Diagrams with Three Sets and Verification of Equality of Sets

Question 1

De Morgan’s Laws for Sets

Answer 1

(𝐴 ∩ 𝐵)’ = 𝐴′ ∪ 𝐵′
(𝐴 ∪ 𝐵)’ = 𝐴′ ∩ 𝐵′
(If you take the complement of an intersection, it’s equal to the union of the complement of each set)