1. Consider the ring Z₁2 = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, with addition and multiplication modulo 12. (a) Find all of the cosets of the ideal I = an explanation of why you have found all of the cosets. (4) in Z12. Your answer should include (b) Compute the addition and multiplication tables of the factor ring Z₁2/(4) (choosing one name for each coset).
1. Consider the ring Z₁2 = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, with addition and multiplication modulo 12. (a) Find all of the cosets of the ideal I = an explanation of why you have found all of the cosets. (4) in Z12. Your answer should include (b) Compute the addition and multiplication tables of the factor ring Z₁2/(4) (choosing one name for each coset).
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter5: Rings, Integral Domains, And Fields
Section5.1: Definition Of A Ring
Problem 20E
Related questions
Question
![1. Consider the ring Z₁2 = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, with addition and
multiplication modulo 12.
(a) Find all of the cosets of the ideal I
=
an explanation of why you have found all of the cosets.
(4) in Z12. Your answer should include
(b) Compute the addition and multiplication tables of the factor ring Z₁2/(4)
(choosing one name for each coset).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd0a2eb85-71bc-41a8-8f67-a7e3c7209cc3%2F609a459b-6549-4eb7-96b0-cbf288a1beb3%2Fgtd3fgm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Consider the ring Z₁2 = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, with addition and
multiplication modulo 12.
(a) Find all of the cosets of the ideal I
=
an explanation of why you have found all of the cosets.
(4) in Z12. Your answer should include
(b) Compute the addition and multiplication tables of the factor ring Z₁2/(4)
(choosing one name for each coset).
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