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1.1-26 (15 points) Verify by constructing truth tables that the following wffs are tautologies. Note that the tautologies in arts b, e, f, and g

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1.1-26 (15 points) Verify by constructing truth tables that the following wffs are tautologies. Note that the tautologies in arts b, e, f, and g produce equivalences such as (A)'-A e. (A v B), A, ' (De Morgan's law) b. (A')'m A f. (A B)'m A' v B' (De Morgan's law) a. A VA

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