Let a, b be two positive integers with (a, b) = 1. If ab = c, then prove that there exists

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.3: Divisibility
Problem 30E: Let be as described in the proof of Theorem. Give a specific example of a positive element of .
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5. Let a, b be two positive integers with (a, b) = 1. If ab = c², then prove that there exists
integers z and y such that a = x² and b = y². More generally if ab = c", then a = r"
and b=y".
Transcribed Image Text:5. Let a, b be two positive integers with (a, b) = 1. If ab = c², then prove that there exists integers z and y such that a = x² and b = y². More generally if ab = c", then a = r" and b=y".
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