Find the determinant of the matrix, A = 10 = using the method of Minor's by expanding along the first row. The formula for det A using the method of Minor's by expanding along the first row for the matrix A above is, -8-8-4 -8 6 -8-3-8. (b) The determinant of the matrix A11 is det A11 = (c) The matrix A12 is 2 det A = (-8 x det A₁1)-(-8x det A12) + (-4x det A13) for 3 appropriate submatrices A11, A12, and A13 of the matrix A. (a) The matrix A11 is
Find the determinant of the matrix, A = 10 = using the method of Minor's by expanding along the first row. The formula for det A using the method of Minor's by expanding along the first row for the matrix A above is, -8-8-4 -8 6 -8-3-8. (b) The determinant of the matrix A11 is det A11 = (c) The matrix A12 is 2 det A = (-8 x det A₁1)-(-8x det A12) + (-4x det A13) for 3 appropriate submatrices A11, A12, and A13 of the matrix A. (a) The matrix A11 is
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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#3
Find the determinant of the matrix,
L-8 -3 -8]
using the method of Minor's by expanding along the first row.
The formula for det A using the method of Minor's by expanding along the first row for the matrix A
above is,
for 3 appropriate submatrices A11, A12, and A13 of the matrix A.
(a) The matrix A11 is
(b) The determinant of the matrix A₁1 is
det A11 =
(c) The matrix A12 is
C
SEP
29
-8-8
-4
A = -8 6 2
det A = (-8 x det A₁1) - (- 8 x det A12) + (- 4 x det A13)
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5
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A
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Transcribed Image Text:ce
#3
Find the determinant of the matrix,
L-8 -3 -8]
using the method of Minor's by expanding along the first row.
The formula for det A using the method of Minor's by expanding along the first row for the matrix A
above is,
for 3 appropriate submatrices A11, A12, and A13 of the matrix A.
(a) The matrix A11 is
(b) The determinant of the matrix A₁1 is
det A11 =
(c) The matrix A12 is
C
SEP
29
-8-8
-4
A = -8 6 2
det A = (-8 x det A₁1) - (- 8 x det A12) + (- 4 x det A13)
$
4
%
5
♫A
G Search or type URL
A
6
MacBook Pro
&
7
*
8
+
9
Transcribed Image Text:#
(c) The matrix A12 is
(d) The determinant of the matrix A12 is
det A12
=
(e) The matrix A13 is
(f) The determinant of the matrix A13 is
det A13 =
(g) The determinant of the matrix A is
det A =
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