[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
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 14E
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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
Transcribed Image Text:[1 2 -1] 1. If A =3 2 4 verify that detA li 3 detA". %3D
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