[1 2 -1] 1. If A = 3 2 4, verify that detA = detA". L1 3
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 14E
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Question
Evaluate the determinant of matrix by using its properties. Show your COMPLETE SOLUTION.
![[1 2 -1]
1. If A =3 2 4 verify that detA
li 3
detA".
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe6dbc3ed-5809-415c-8576-cc7395ba9612%2Fc810a2f2-4f59-4c92-839c-9aef5128d309%2Fik793b_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[1 2 -1]
1. If A =3 2 4 verify that detA
li 3
detA".
%3D
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