Question: Use conditional proof or indirect proof and the eighteen rules of inference to establish the truth of the following tautology. ( Complete the proof in

Use conditional proof or indirect proof and the eighteen rules of inference to establish the truth of the following tautology. (Complete the proof in the logic tool. See the Getting Started text for further instructions. Select the Submit button to grade your response.)
(~P Q)(P R)
Starting in chronological order and using the correct logic symbols denoted =!=, solve the proof starting with step 1.

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