3 Logical Equivalences Prove that the following pairs of compound propositions are equivalent by using the Laws of Propositional Logic. Use one law per line and give a citation. You may use associativity, commutativity or double negation alongside other laws without citation. a) (p→q) ^¬q and p^-q b) (p^q) V (qV p) and (-q ^-p) → (p→→q)

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3 Logical Equivalences
Prove that the following pairs of compound propositions are equivalent by using the Laws
of Propositional Logic. Use one law per line and give a citation. You may use associativity,
commutativity or double negation alongside other laws without citation.
a) (p→q) ^¬q and p^¬q
b) (p ^q) V (q V p) and (-q ^p) → (p→→q)
Transcribed Image Text:3 Logical Equivalences Prove that the following pairs of compound propositions are equivalent by using the Laws of Propositional Logic. Use one law per line and give a citation. You may use associativity, commutativity or double negation alongside other laws without citation. a) (p→q) ^¬q and p^¬q b) (p ^q) V (q V p) and (-q ^p) → (p→→q)
Expert Solution
Step 1

a) Given compound propositions are,

¬(pq)¬q and p¬q

It contains two variables p, q

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