Problem 7. Consider Let o: M₂(Z) → Z given by* (($)) = a.Show that this is not a ring homomorphism.

Answered: Image /qna-images/answer/92908374-edd3-42a4-a11f-b73b08f9e296.jpg

Answered: Problem 7. Consider Let : M₂(Z) → Z…

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter6: More On Rings

Section6.2: Ring Homomorphisms

Problem 11E: 11. Show that defined by is not a homomorphism.

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Problem 7. Consider Let : M₂(Z) → Z given by *(())- Show that this is not a ring homomorphism. = = a.