Let m, n are integers. Prove that if m*n is even, then m is even or n is even. Specify what type of proof you are using.
Let m, n are integers. Prove that if m*n is even, then m is even or n is even. Specify what type of proof you are using.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Let m, n are integers. Prove that if m*n is even, then m is even or n is even.
Specify what type of proof you are using.
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Given: m,n are integers.
To prove: If m*n is even then m or n is even.
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