Question: Question 1 7 Use logical equivalence ( the laws discussed in lecture ) to show that ( p ? ? q ) ( p v

Question 17
Use logical equivalence (the laws discussed in lecture) to show that (p??q)(pvvq) is a tautology. Where p and q are propositions. Hint AB is equivalent to notAvvB
Question 17 Use logical equivalence (the laws discussed in lecture) to

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