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Question 3. Construct a proof to show that the following claims are true. 4 points each Hint: these proofs may require the use of any

Question 3. Construct a proof to show that the following claims are true. 4 points each Hint: these proofs may require the use of any of our rules. a) A - B, BI -A b) AA -B, BACHD C) - C - -B, -B - CIB d) -A, BI -(A VB) e) AV (P - Q), PA -QFA

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