1 ∼(∃X)[Fx • (Gx • Hx)]
2 $\lor$ ∼Hx)
B) (∀X)[(Ix

question 91

Multiple Choice

1. ∼(∃x) [Fx • (Gx • Hx) ]
2. ∼(∃x) (Ix • ∼Fx)
-Which of the following propositions is derivable from the given premises in M?

• A) (∀x)(∼Gx \( \lor \) ∼Hx)
• B) (∀x)[(Ix \( \lor \) (∼Gx • ∼Hx)]
• C) (∀x)[Ix ⊃ (∼Gx \( \lor \) ∼Hx)]
• D) (∃x)(∼Gx \( \lor \) ∼Hx)
• E) (∃x)Fx

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