Q: (A) Let R =(Z12, +12-12). 1. Find all maximal ideals of R. 2. Evaluate char. (R). 3. Is R a field? Why

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.4: Maximal Ideals (optional)
Problem 4E: Show that the ideal is a maximal ideal of .
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Q: (A) Let R =(Z12, +12-12).
1. Find all maximal ideals of R.
2. Evaluate char. (R).
3. Is R a field? Why?
Transcribed Image Text:Q: (A) Let R =(Z12, +12-12). 1. Find all maximal ideals of R. 2. Evaluate char. (R). 3. Is R a field? Why?
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