Let A and B be 2 Ã 2 matrices and let (a) Show that det(A + B)

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Let A and B be 2 Ã— 2 matrices and let

(a) Show that det(A + B) = det(A) + det(B) + det(C) + det(D).
(b) Show that if B = EA then det(A + B) = det(A) + det(B).

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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 12:47 AM

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Let A and B be 2 Ã 2 matrices and let (a) Show that det(A + B)

Question:

D-I 12 a21 a22

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a If d detA B then d a 11 b 11 a 22 b 22 a 21 b 21 a 12 b 12 a 11 a 22 a 11 b ...View the full answer

Linear Algebra with Applications

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