2x = 4 (mod 8) a. has no solution b. has infinite solutions c. has a unique solution modulo 8 which is 2 (mod 8) d. has only two non-congruent solutions modulo 8 which are 2 (mod 8) and 6 (mod 8) e. None of the above

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 37E
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2x = 4 (mod 8)
a. has no solution
b. has infinite solutions
c. has a unique solution modulo 8 which is 2 (mod 8)
d. has only two non-congruent solutions modulo 8 which are 2 (mod 8) and
6 (mod 8)
e. None of the above
Transcribed Image Text:2x = 4 (mod 8) a. has no solution b. has infinite solutions c. has a unique solution modulo 8 which is 2 (mod 8) d. has only two non-congruent solutions modulo 8 which are 2 (mod 8) and 6 (mod 8) e. None of the above
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