[2 1 11 b) Find the inverse of the matrix L = 3 4 1 with the determinant of the matrix L = -2. [3 2 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 21E
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COMPUTATIONAL MATHEMATICS

[2 1 11
b) Find the inverse of the matrix L = 3 4 1
L3 2 1
with the determinant of the matrix L = -2.
Transcribed Image Text:[2 1 11 b) Find the inverse of the matrix L = 3 4 1 L3 2 1 with the determinant of the matrix L = -2.
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