Suppose x and y are any integers. Prove that if x and y are odd, then x+ 5y² is even

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.4: Prime Factors And Greatest Common Divisor
Problem 29E
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Suppose x and y are any integers. Prove that if x and y are odd, then x + 5y is even
Transcribed Image Text:Suppose x and y are any integers. Prove that if x and y are odd, then x + 5y is even
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