The answers to exercises marked [BB] can he found in the Back of the Book.
Suppose A, B, and C are subsets of some universal set U.
(a) [BB] Generalize the laws of De Morgan by finding equivalent ways to describe the sets (A U B U C)c and (A∩ B∩ C)c.
(b) Find a way to describe the set (A n (B \ C))c ∩ A without using the symbol for set complement.
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