Question: For each of the following questions, answer Yes or No, and justify your answer: a subformula of (-(AB) A (AVC)) ? 1. Is (AB)

For each of the following questions, answer Yes or ( mathrm{No} ), and justify your answer: 1. Is ( (A rightarrow B) )

For each of the following questions, answer Yes or No, and justify your answer: a subformula of (-(AB) A (AVC)) ? 1. Is (AB) 2. Is (A B) a subformula of ((A B) V (A ^ C')) ?

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