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Solved: In 47–50 (a) use the logical equivalences p ?q ??p

Discrete Mathematics with Applications | 4th Edition | ISBN: 9780495391326 | Authors: Susanna S. Epp ISBN: 9780495391326 48

Solution for problem 49E Chapter 2.2

Discrete Mathematics with Applications | 4th Edition

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Discrete Mathematics with Applications | 4th Edition | ISBN: 9780495391326 | Authors: Susanna S. Epp

Discrete Mathematics with Applications | 4th Edition

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Problem 49E

Problem 49E

In 47–50 (a) use the logical equivalences p q ≡∼p q and p q (p q) (q p) to rewrite the given statement forms without using the symbol → or ↔, and (b) use the logical equivalence p q ≡∼(p∧ ∼q) to rewrite each statement form using only ∧ and ∼.

( p r ) (q r )

Step-by-Step Solution:

Solution:

Step 1:

In this problem, we have to rewrite the given statement

We have to use the logical equivalences p q ≡∼p q and p q (p q) (q p) to rewrite the given statement forms without using the symbol → or ↔

Step 2 of 3

Chapter 2.2, Problem 49E is Solved
Step 3 of 3

Textbook: Discrete Mathematics with Applications
Edition: 4
Author: Susanna S. Epp
ISBN: 9780495391326

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Solved: In 47–50 (a) use the logical equivalences p ?q ??p