Let A be an n n matrix and let D be a n n diagonal

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Let A be an n × n matrix and let D be a n × n diagonal matrix.
(a) Show that D = (d11e1, d22e2,..., dnnen).
(b) Show that AD = (d11a1, d22a2, dnnan).

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Linear Algebra with Applications

ISBN: 978-0131857858

7th edition

Authors: Steven J. Leon

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Question Posted: Jun 13, 2016 12:46 AM

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Let A be an n n matrix and let D be a n n diagonal

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a Since D is a diagonal matrix its jth column will h...View the full answer

Linear Algebra with Applications

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