Show that the following propositions are equivalent using logical equivalence. State thename of the law used. Show that (-p > q) is equivalent to (p > -q).Show that (q A (- (-q vp))) v (p ^ q) is equivalent to q.Show that (p A q) →p is a Tautology.

Here, we are going to show that given propositions are equivalent using prepositional equivalences.…

Answered: Show that (-p q) is equivalent to (p…

Show that (-p q) is equivalent to (p -q). Show that (q A (- (-q Vp))) v (p^ q) is equivalent to q. Show that (p A q) →p is a Tautology.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Show that the following propositions are equivalent using logical equivalence. State the
name of the law used.

Show that (-p > q) is equivalent to (p > -q).
Show that (q A (- (-q vp))) v (p ^ q) is equivalent to q.
Show that (p A q) →p is a Tautology.

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