1. Find the inverse of the matrix, if it exists. |1 0 (c) 2 (a) 1 -1 1 2 1 | 1 1 | (d) 2 3 1 (b) 4 1 2 -

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 8E
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1. Find the inverse of the matrix, if it exists.
[i 0
(с) |2 0
1
2
2
|
(a) |1
1
1
-
2
-
1
1
-
1
2
(d)
1
(b) à
4
1
2
-2
-
Transcribed Image Text:Exercises 1. Find the inverse of the matrix, if it exists. [i 0 (с) |2 0 1 2 2 | (a) |1 1 1 - 2 - 1 1 - 1 2 (d) 1 (b) à 4 1 2 -2 -
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