Elementary Linear Algebra 7th Edition

by Larson, Ron

Published by Cengage Learning

ISBN 10: 1-13311-087-8

ISBN 13: 978-1-13311-087-3

Chapter 3 - Determinants - 3.1 The Determination of a Matrix - 3.1 Exercises - Page 110: 1

Answer

$1$

Work Step by Step

Since the given matrix has a size of 1x1, its determinant will be equal to the value of the single element of the matrix, which is $1$. $|A|=1$

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