Statement \( (P \Rightarrow Q) \wedge(R \Rightarrow Q) \) is logica...
Statement \( (P \Rightarrow Q) \wedge(R \Rightarrow Q) \) is logically equivalent to
\( \mathrm{P} \)
(1) \( (P \Rightarrow R) \vee(Q \Rightarrow R) \)
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(2) \( (P \wedge R) \Rightarrow Q \)
(3) \( (P \Rightarrow R) \wedge(Q \Rightarrow R) \)
(4) \( (P \vee R) \Rightarrow Q \)
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