The determinant of a 3 3 matrix A is defined as follows. Evaluate the determinant using

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The determinant of a 3 × 3 matrix A is defined as follows.a12 a13 fA 3 | а21 аzz аз |, then |А азі аз2 аз. a11 a13 a12 аз a21 a22 азз |аз1 аз2 Е (аја2а?


Evaluate the determinant|1 3 2 2 6


using the method of “diagonals.”

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Related Book For  answer-question

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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