Verify by using the laws of logic whether the following statement is a Tautology or not: ~(~q→p)→~q Solution: ~(~q→p)→~q ~(~q v p)→~q (q v p)→~q (q v p)v~q (p v q)v~q p v (q v~q) p v t t So, the given statement is Tautology
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