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Questions and Answers
Which law is used to rewrite the statement ~p ∨ q → r ∨ ~q?
What is the equivalent form of p→q using De Morgan's law?
Which of the following is a tautology?
If p→q is false, what is the truth value of ~p → q?
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What is the equivalent form of (p→r)↔(q →r)?
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What is the equivalent form of p→q using the implication law?
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If p→q is false, what is the truth value of p ∨ q?
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What is the equivalent form of ~(p→q) using the implication law?
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What is the equivalent form of (p→r)↔(q →r) using the implication law?
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Is the argument 'An interesting teacher keeps me awake. I stay awake in Discrete Mathematics class. Therefore, my Discrete Mathematics teacher is interesting.' valid?
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