Let p be a prime larger than 3. 1. Show that the remainder, when p is divided by 6, is 1 or 5. Note: when a positive integer is divided by n > 1, the possible remainders are 0, 1, 2, ... , n – 1. 2. Show that 12 | p² – -1.
Let p be a prime larger than 3. 1. Show that the remainder, when p is divided by 6, is 1 or 5. Note: when a positive integer is divided by n > 1, the possible remainders are 0, 1, 2, ... , n – 1. 2. Show that 12 | p² – -1.
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 19E: Prove that if n is a positive integer greater than 1 such that n is not a prime, then n has a...
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Let p be a prime larger than 3.
a. Show that the remainder, when p is divided by 6, is 1 or 5. Note: when a positive integer is divided by n > 1, the possible remainders are 0, 1, 2,...,n - 1. b Show that 12 | p2 – 1.
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