Prove or disprove that if(A U B) C (An B),then A = B

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Answered: Prove or disprove that if (A U B) C (An…

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter1: Fundamentals

Section1.1: Sets

Problem 36E: Prove or disprove that AB=AC implies B=C.

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Prove or disprove that if (A U B) C (An B), then A = B