(a) If is an upper triangular block matrix, where A11 and A22 are square matrices, then det(A)...

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(a) If

is an "upper triangular" block matrix, where A11 and A22 are square matrices, then det(A) = det(A11) det(A22). Use this result t0 evaluate det(A) for

(b) Verify your answer in part (a) by using a cofactor expansion to evaluate det(A).

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Elementary Linear Algebra with Applications

ISBN: 978-0471669593

9th edition

Authors: Howard Anton, Chris Rorres

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Question Posted: Jun 17, 2016 07:59 AM

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(a) If is an upper triangular block matrix, where A11 and A22 are square matrices, then det(A)...

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AAz 0 A22 64522 53365 21-123 -13000 24-00)

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a A A 11 A 22 2 3 4 ...View the full answer

Elementary Linear Algebra with Applications

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