If A is a torsion abelian group and Q the (additive) group of rationals, then (a) AQ

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If A is a torsion abelian group and Q the (additive) group of rationals, then

(a) A⊗Q = 0.

(b) Q⊗Q ≅ Q.

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Algebra Graduate Texts In Mathematics 73

ISBN: 9780387905181

8th Edition

Authors: Thomas W. Hungerford

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Question Posted: Apr 15, 2023 03:04 AM

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If A is a torsion abelian group and Q the (additive) group of rationals, then (a) AQ

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Solution a Recall that a torsion abelian group is a group in which every element has finite order Le...View the full answer

Algebra Graduate Texts In Mathematics 73

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