Let k and a be arbitrary integers. Prove that a is even if and only if ka is even.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.6: Congruence Classes
Problem 18E
icon
Related questions
Question
100%

Asap plz handwritten solution acceptable Will definitely upvote 

Let k and a be arbitrary integers. Prove that a is even if and only if ka is even.
Transcribed Image Text:Let k and a be arbitrary integers. Prove that a is even if and only if ka is even.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer