1. Use the division algorithm to prove that given any odd integer n, there is an integer k for а. which n = 6k + 1, n = 6k + 3, or n = 6k + 5. b. Use part a to prove that the square of any odd integer is of the form 6m + 1 or 6m + 3 for some integer m.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.3: Divisibility
Problem 32E
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1.
Use the division algorithm to prove that given any odd integer n, there is an integer k for
а.
which n = 6k + 1, n = 6k + 3, orn = 6k + 5.
b.
Use part a to prove that the square of any odd integer is of the form 6m + 1 or 6m + 3
for some integer m.
Transcribed Image Text:1. Use the division algorithm to prove that given any odd integer n, there is an integer k for а. which n = 6k + 1, n = 6k + 3, orn = 6k + 5. b. Use part a to prove that the square of any odd integer is of the form 6m + 1 or 6m + 3 for some integer m.
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