1 P $\lor$ (Q ⊃ R)
2

question 159

Multiple Choice

1. P $\lor$ (Q ⊃ R)
2. R ⊃ (S • T)
3. ∼P
-Which of the following propositions is derivable from the given premises using the rules of section 3.1 (MP, MT, DS, HS) ?

• A) Q
• B) R
• C) S
• D) T
• E) Q ⊃ (S • T)

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