Question: Prove that ((p +r)^(q + r)) + ((p V9) r) using inference rules (do not use Substitution or algebra). Please select file(s) Select file(s)

Prove that ((p +r)^(q + r)) + ((p V9) r) using

Prove that ((p +r)^(q + r)) + ((p V9) r) using inference rules (do not use Substitution or algebra). Please select file(s) Select file(s)

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