(b) Let I, J be ideals (two-sided) of a ring R and check as to whether In J is an ideal (two-sided) of R or not
(b) Let I, J be ideals (two-sided) of a ring R and check as to whether In J is an ideal (two-sided) of R or not
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Q4b
Kindly answer correctly. Please show the necessary steps.
![(b) Let I, J be ideals (two-sided) of a ring R and check as to whether In J is an ideal (two-sided) of
R or not
[Hint: first check as to whether In J is a subring of R or not]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fabdd1821-d7b6-4171-a67e-edf70418727b%2F5b0f3c6b-58b0-4c5b-806a-fad20a852d85%2F4f53cc_processed.png&w=3840&q=75)
Transcribed Image Text:(b) Let I, J be ideals (two-sided) of a ring R and check as to whether In J is an ideal (two-sided) of
R or not
[Hint: first check as to whether In J is a subring of R or not]
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