Answered: (a) Let R be a ring and OR E R be the… | bartleby

Elements Of Modern Algebra

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter6: More On Rings

Section6.3: The Characteristic Of A Ring

Problem 14E

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Q4a

Kindly answer correctly. Please show the necessary steps.

(a) Let R be a ring and OR E R be the zero element of R. Then check as to whether or not {OR} is a
subring and an ideal of R

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