NCERT Exercise 1.5 Q4 - Sets

Question: U={1,...,9}, A={2,4,6,8}, B={2,3,5,7}. Verify De Morgan's laws.

Answer: (A union B)'=A' intersection B'={1,9}; (A intersection B)'=A' union B'={1,3,4,5,6,7,8,9}.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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