(Solved) : 8 Prove Proposition Tautology P Q R P R 9 Prove Proposition Tautology P 1 Pq 10 Prove Prop Q44066822 . . .
![8. Prove this proposition is a tautology: [( p q ) A ( a r )] ( p r ) 9. Prove this proposition is a tautology: (p 1 (pq)] →](https://media.cheggcdn.com/study/06d/06d2b704-bd1e-4835-ad1f-72fd765e0d94/image.png)
please use the laws of propositional logic to prove itnot use the true table8. Prove this proposition is a tautology: [( p q ) A ( a r )] ( p r ) 9. Prove this proposition is a tautology: (p 1 (pq)] → 10. Prove this proposition is a tautology: [(p Vq) 1 ( p r) 4 (q )] → Show transcribed image text 8. Prove this proposition is a tautology: [( p q ) A ( a r )] ( p r ) 9. Prove this proposition is a tautology: (p 1 (pq)] → 10. Prove this proposition is a tautology: [(p Vq) 1 ( p r) 4 (q )] →
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Answer to 8. Prove this proposition is a tautology: [( p q ) A ( a r )] ( p r ) 9. Prove this proposition is a tautology: (p 1 (pq…
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