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⇱ GATE | CS | 2000 | Discrete Mathematics | Logic | Question 30


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Let a, b, c, d be propositions. Assume that the equivalences a ↔ (b V-b) and b ↔ c hold. Then the truth value of the formula (a ∧ b) → (a ∧ c) ∨ d) is always

True

False

Same as the truth value of b

Same as the truth value of d

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