Sahin sk Asked a Question
January 9, 2022 12:58 pmpts 30 pts
1. let R be a non-commutative ring with a 1. Prove that if M is an ideal of R such that every non-zero element of R/M is an unit then M is a maximal ideal. 2. Show that the converse of the above result is false by considering the ideal M2(2Z) of the ring M2(Z).
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  • Navdeep goyal 1 thankyou
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