Which of the following propositions is a tautology0/1p ∧ ¬𝑝p ∨ 𝑝 (p ∧ ¬𝑝) ∨ (p ∨ ¬𝑝)(p ∨ ¬𝑝) → (p ∧ ¬𝑝)
Question
Solution 1
Sure, let's go through each proposition one by one:
p ∧ ¬𝑝: This is a contradiction, not a tautology. It says that p is both true and not true at the same time, which is impossible.
p ∨ 𝑝: This is a tautology. It says that either p is true, or p is true. So, no matter what the truth value of Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study pr
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