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Problem 2: De Morgan law (20 points). (a) [10 points] Use a truth table to verify the first De Morgan law: -(pA) (b) [10 points]

Problem 2: De Morgan law (20 points). (a) [10 points] Use a truth table to verify the first De Morgan law: -(pA) (b) [10 points] Use De Morgan's laws to find the negation of each of the following statements: 1. Jan is rich and happy. 2. Carlos will bicycle or run tomorrow. 3. James is young and strong. 4. Rita will move to Oregon or Washington

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