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show the solution.    If A and B are n × n diagonal matrices, then AB = BA

show the solution.    If A and B are n × n diagonal matrices, then AB = BA

Elements Of Modern Algebra
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.6: Matrices
Problem 11E: 11. Find two nonzero matrices and such that.
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show the solution.

 

 If A and B are n × n diagonal matrices, then AB = BA. 

 
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