derive the conclusions of each of the following arguments using any of the twenty-five rules of PL and the direct, conditional, or indirect methods of proof.
-1. A ⊃ (B • C)
2. ∼D ⊃ ∼B
3. A / D

Question

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The Answer of derive the conclusions of each of the following arguments using any of the twenty-five rules of PL and the direct, conditional, or indirect methods of proof.
-1. A ⊃ (B • C)
2. ∼D ⊃ ∼B
3. A / D

Derive the Conclusions of Each of the Following Arguments Using