In Exercises 1-6, list the minor matrix Mij, and calcu- late the cofactor A¡j = (-1)i+j det(Mij) for the matrix A given by 1. M₁1 4. M41 A = 2-1 3 1 1 3 -1 24 1 20-2 4 6 2 2. M₂1 5. M34 3. M31 6. M43 (7)

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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Linear algebra: please solve q3,4, 5 and 6 correctly and handwritten 

In Exercises 1–6, list the minor matrix Mij, and calcu-
late the cofactor A¡j = (−1)i+j det(M;;) for the matrix
A given by
1. M₁1
4. M41
A =
2
4
6
2
2. M₂1
5. M34
1
3-1
24 1
20 -2
1 3
3. M31
6. M43
(7)
7.
In E
mat
sing
8.
10.
Transcribed Image Text:In Exercises 1–6, list the minor matrix Mij, and calcu- late the cofactor A¡j = (−1)i+j det(M;;) for the matrix A given by 1. M₁1 4. M41 A = 2 4 6 2 2. M₂1 5. M34 1 3-1 24 1 20 -2 1 3 3. M31 6. M43 (7) 7. In E mat sing 8. 10.
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