Answer
If x > 2 then x^2 > 4, and if x < −2 then x^2 > 4.
Work Step by Step
Use the logical equivalence: p ∨ q → r ≡ (p →r) ∧ (q →r)
Discrete Mathematics with Applications 4th Edition
by Epp, Susanna S.
Published by
Cengage Learning
ISBN 10:
0-49539-132-8
ISBN 13:
978-0-49539-132-6
Chapter 2 - The Logic of Compound Statements - Exercise Set 2.2 - Page 49: 12
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