What does a 24-hour clock read, 69 hours before it reads 15:00? Find the gcd( 645, 66) , using Euclidean algorithm. Solve the congruence 17 x = 1(mod 64)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 16E
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What does a 24-hour clock read, 69 hours before it reads 15:00?
Find the gcd( 645, 66) , using Euclidean algorithm.
Solve the congruence 17 x = 1(mod 64)
Transcribed Image Text:What does a 24-hour clock read, 69 hours before it reads 15:00? Find the gcd( 645, 66) , using Euclidean algorithm. Solve the congruence 17 x = 1(mod 64)
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