For any integer n, n² + 5 is not divisible by 4.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.7: Problem Solving: Consecutive Integers
Problem 9OE
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Discrete Math

Prove this statement

Hint: Given any integer n, consider the two cases where n is even and where n is odd.

H 37. For any integer n, n²+5 is not divisible by 4.
Transcribed Image Text:H 37. For any integer n, n²+5 is not divisible by 4.
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