85. Show that A A' - A'BA is an idempotent matrix if A'BA is an idempotent matrix.

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Matrices With Applications In Statistics

ISBN: 9780534980382

2nd Edition

Authors: Franklin A Graybill

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Question Posted: Sep 05, 2024 07:06 AM

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85. Show that A A' - A'BA is an idempotent matrix if A'BA is an idempotent matrix.

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Matrices With Applications In Statistics

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