Q14: Define subring. Is the set S = {(" )}is a subring of the ring Mof all 2 x 2 matrices?

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Answered: -: Define subring. Is the set S is a…

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 18E: 18. Find subrings and of such that is not a subring of .

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-: Define subring. Is the set S is a subring of the ring M %3D Il 2 x 2 matrices?