Explanation Concept: An integer n is a perfect square if and only if n = k 2 for some integer k and it has been showed that such integer exists. If a is a perfect square a = p 2 , then it can be written as the sum of two perfect squares, b = q 2 and c = r 2 . The expression of the mathematically represent as, a = b + c p 2 = q 2 <

11th Edition

ISBN: 9781133417071

Author: EPP

Publisher: CENGAGE LEARNING - CONSIGNMENT

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Chapter 4.1, Problem 9ES

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To prove:there is perfect square as a sum of two other perfect squares.

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Chapter 4.1, Problem 8ES

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Chapter 4 Solutions

EBK DISCRETE MATHEMATICS: INTRODUCTION

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To prove: there is perfect square as a sum of two other perfect squares.

Solution Summary: The author explains that an integer n is a perfect square, if it exists, and it can be written as the sum of two perfectly squares.

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Chapter 4 Solutions