By using a truth table, determine whether the following preposition is a tautology [p^(pv q)] q -q

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By using a truth table, determine whether the following preposition is a tautology

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A Concise Introduction to Logic

ISBN: 978-1305958098

13th edition

Authors: Patrick J. Hurley, Lori Watson

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Posted Date: Mar 17, 2023 02:41 AM

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By using a truth table, determine whether the following preposition is a tautology [p^(pv q)] q -q

Question:

[p^(pv q)] →→q -q [p^(pv q)] →→q -q [p^(pv q)] →→q -q

Expert Answer:

p q p pvq ppvq q ppvqq T T F ... View the full answer

A Concise Introduction to Logic

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