The equation 21x = 49 (mod 77) has: O no solution modulo 77 only 7 non-congruent solutions modulo 77 O None of the mentioned only 21 non-congruent solutions modulo 77 O only 11 non-congruent solutions modulo 77

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.7: Problem Solving: Consecutive Integers
Problem 14OE
icon
Related questions
Question
i need the answer quickly
The equation 21x = 49 (mod 77) has:
O no solution modulo 77
O only 7 non-congruent solutions modulo 77
O None of the mentioned
O only 21 non-congruent solutions modulo 77
only 11 non-congruent solutions modulo 77
Transcribed Image Text:The equation 21x = 49 (mod 77) has: O no solution modulo 77 O only 7 non-congruent solutions modulo 77 O None of the mentioned O only 21 non-congruent solutions modulo 77 only 11 non-congruent solutions modulo 77
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell