A diagonal matrix is a square matrix of the form in which every element off the main

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A diagonal matrix is a square matrix of the form in which every element off the main diagonal is zero.

Show that the product AB of two n x n diagonal matrices A and B is again a diagonal matrix. State a concise rule for quickly computing AB. Is it clear that AB = BA? Explain.

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Differential Equations And Linear Algebra

ISBN: 9780134497181

4th Edition

Authors: C. Edwards, David Penney, David Calvis

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Question Posted: Jul 06, 2023 09:29 AM

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A diagonal matrix is a square matrix of the form in which every element off the main

Question:

a₁ 0 0 00 a2 0 аз 0 Lo 0 0 0 ... 0 0 .. an

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Thus the product of two diagonal matrices of the same size is obtain...View the full answer

Differential Equations And Linear Algebra

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