Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
Intro to Elementary Number Theory Homework problems

Transcribed Image Text:Find the smallest positive integer r such that
(Note that 3691 is prime.)
Type your answer...
x240,
= 1 (mod 3,691).

Transcribed Image Text:Supposex, pe Z such that p is prime. If
580
X² = 1
(mod p)
7831
(mod p)
find the least positive integer e such that it must be true (for any possible value of a satisfying the congruences above) that
x² = 1
(mod p).
(Hint: consider taking products of 580, 783 or try small examples like x = 2, p = 7.)
Type your answer...
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