Question

prove that if a belongs to q prove that if a belongs to q a is does not equal to zero then a inverse belong to you ​

Answer 1

Answer:

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Step-by-step explanation:

some positive integers r and s, with both not equal to 1. ... so all non-zero elements have inverse in R. Thus R is a division ring. 2. ... In a Euclidean ring, we have 1 = qa + r for some q and r, with ... Now z a prime element in J[i] and pi belonging in J[i] too.