Prove that a 2 2 matrix A is reducible if and only if a12a21 = 0.

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Prove that a 2 × 2 matrix A is reducible if and only if a12a21 = 0.

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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 01:04 AM

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Prove that a 2 2 matrix A is reducible if and only if a12a21 = 0.

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There are only two possible partitions of the ...View the full answer

Linear Algebra with Applications

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