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Prove that Z is isomorphic to the multiplicative group of all rational numbers of the
Chapter 18, Problem 18.1(choose chapter or problem)
QUESTION:
Prove that Z is isomorphic to the multiplicative group of all rational numbers of the form2m (m E Z).
Questions & Answers
QUESTION:
Prove that Z is isomorphic to the multiplicative group of all rational numbers of the form2m (m E Z).
ANSWER:Step 1 of 3
Consider the is a subgroup of multiplicative group of non-zero rational.
Define
Such that