Exercise 112. Evaluate the determinant by expanding about column 1 and using the method of cofactors. Do
Question:
Exercise 112. Evaluate the determinant by expanding about column 1 and using the method of cofactors. Do these methods give the same determinant for 3 × 3 matrices?
Exercise 112
Evaluate the determinant
using the method of “diagonals.”
Transcribed Image Text:
|1 3 2 2 6
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Related Book For
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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