find the identity element On Z, a * b = a + ab

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Answered: On Z, a * b = a + ab

Math

Algebra

On Z, a * b = a + ab

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter2: The Integers

Section2.4: Prime Factors And Greatest Common Divisor

Problem 12E: Prove that if , , and , then .

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