Prove that if (a, 91) = 1 and (b, 91) = 1, then 91 | a¹² - ¹². 12

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 52E
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Prove that if (a, 91) = 1 and (b, 91) = 1, then 91 | a¹² - ¹².
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Transcribed Image Text:Prove that if (a, 91) = 1 and (b, 91) = 1, then 91 | a¹² - ¹². 12
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