2. Let a and b be integers and p be a prime number. If p|(ab) prove that either p|a or p|b.
2. Let a and b be integers and p be a prime number. If p|(ab) prove that either p|a or p|b.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 35E
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Transcribed Image Text:2. Let a and b be integers and p be a prime number. If p|(ab) prove that either p|a or p|b.
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