Show that Q( 3 2) has only the identity automorphism.

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Show that Q(³√2) has only the identity automorphism.

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A First Course In Abstract Algebra

ISBN: 9780201763904

7th Edition

Authors: John Fraleigh

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Question Posted: Jan 16, 2023 02:50 AM

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Show that Q( 3 2) has only the identity automorphism.

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Because Q 3 2 lies in R and the other two conjugates of 3 2 do not lie in R w...View the full answer

A First Course In Abstract Algebra

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