Question

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Answer 1

Explicación paso a paso:

1.

(p → q) ∧ ~(~p ∧ q)

(~p ∧ q) ∧ (p ∨ q)

~p ∧ q ∧ (p ∨ q)

~p ∧ q

2.

(q → ~p) → ~p

(~q V ~p) → ~p

~(~q V ~p) V ~p

(q ∧ p) V ~p

q V ~p