2. Problem 2 Compute the determinant in Problem 1(a) using the Laplace expansion method (a) Along its first row (b) Along its second column.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Only solve for question 2a and 2b

1. Problem 3 Find the determinant of each of the following matrices using Gauss elimination
method:
(a) A =
=
(b) A:
-
2 -1 3
1
1 4
1
0
2
3
6
1
-2
;
1 -2 4
0 -11 1
-1
2 8
3 -2 3
2. Problem 2 Compute the determinant in Problem 1(a) using the Laplace expansion method
(a) Along its first row
(b) Along its second column.
Transcribed Image Text:1. Problem 3 Find the determinant of each of the following matrices using Gauss elimination method: (a) A = = (b) A: - 2 -1 3 1 1 4 1 0 2 3 6 1 -2 ; 1 -2 4 0 -11 1 -1 2 8 3 -2 3 2. Problem 2 Compute the determinant in Problem 1(a) using the Laplace expansion method (a) Along its first row (b) Along its second column.
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