Using the Chinese Remainder Theorem, solve the following simultaneous congruence equations in x. Show all your working. 9x = 3 mod 15, 5x = 7 mod 21, 7x = 4 mod 13.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.5: Congruence Of Integers
Problem 55E: 55. Prove the Chinese Remainder Theorem: Let , , . . . , be pairwise relatively prime. There exists...
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Using the Chinese Remainder Theorem, solve the
following simultaneous congruence equations in x. Show all your working.
9x = 3 mod 15,
5x = 7 mod 21,
7x = 4 mod 13.
Transcribed Image Text:Using the Chinese Remainder Theorem, solve the following simultaneous congruence equations in x. Show all your working. 9x = 3 mod 15, 5x = 7 mod 21, 7x = 4 mod 13.
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