2) Prove that if the matrices A and B are indempotent and AB=BA then AB is indempotent.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Hello, can you help me understand and prove this pp problem. A step by step explanation would be appreciated. Thank you
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A P
100%
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Arial
BIUA
11
2) Prove that if the matrices A and B are indempotent and AB=BA then AB is indempotent.
Transcribed Image Text:Last edit was seconds ago A P 100% Normal text Arial BIUA 11 2) Prove that if the matrices A and B are indempotent and AB=BA then AB is indempotent.
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