Let R* be the multiplicative group of all nonzero real numbers and T= {1, -1} a subgroup of R*. Prove that the quotient group R*/T is isomorphic with the multiplicative group R+ of all positive real numbers   Please solve the chapter structural algebra with the step and no reject thank u. Im needed in 60 minutes

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter3: Groups
Section3.5: Isomorphisms
Problem 12E: Exercises 12. Prove that the additive group of real numbers is isomorphic to the multiplicative...
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Let R* be the multiplicative group of all nonzero real numbers and T= {1, -1} a subgroup of R*. Prove that the quotient group R*/T is isomorphic with the multiplicative group R+ of all positive real numbers

 

Please solve the chapter structural algebra with the step and no reject thank u. Im needed in 60 minutes

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