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Prove that Z5/(x2 + x + 1) is a field. How many elements are there in this field? Can you also represent it as Z5[x]/(x2-a) where a is some element of Z5?© BrainMass Inc. brainmass.com February 24, 2021, 2:16 pm ad1c9bdddf
The elements of rings and fields are investigated. The solution is detailed and well presented.