Find all minors and cofactors of the matrix. -2 13 4 56 1-3 2, (a) Find all minors of the matrix. M₁1 11 AN M₂2 12 M₁3 M₂1 M22 M23 M31 M32 M33 (b) Find all cofactors of the matrix. C11 C₁2 2.6.2 11 €32 05 = C13 C₂1 C22 C₂3 C31 C33 || |||||||||||||||| =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 1E
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Find all minors and cofactors of the matrix.
-2
1 3
4
5 6
1 -3 2
(a) Find all minors of the matrix.
M11
M₂2
12
M13
M₂1
M22 =
M23
M31
M32
M33
11
C21
C22
=
=
=
(b) Find all cofactors of the matrix.
C11
C12
C13
C23
C31
C32
C33
=
11
=
=
=
=
=
Transcribed Image Text:Find all minors and cofactors of the matrix. -2 1 3 4 5 6 1 -3 2 (a) Find all minors of the matrix. M11 M₂2 12 M13 M₂1 M22 = M23 M31 M32 M33 11 C21 C22 = = = (b) Find all cofactors of the matrix. C11 C12 C13 C23 C31 C32 C33 = 11 = = = = =
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