1 1. A = 1 2 -1 %3D -1 2 1 3 3 1212N 1.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 70E
Related questions
Question
Find the inverse of the following matrices using:
II. Adjoint Matrix Method
![A =
1212
123
1.
3.
1111
%3D
1.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad0a03a5-d8db-4040-a586-1f45da61e63a%2Ff6fce6c9-314b-46f9-8a4b-886e0d7b2371%2F9vrzi8w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A =
1212
123
1.
3.
1111
%3D
1.
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