II. Find the determinant of the follov [а 1 1 а 1 1 1 a [1 1 1] 1 1 A = 1 1 1 a

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Solve letter A

II. Find the determinant of the following matrices by row reduction:
[1 1 1 1 1]
1 3 3 3
B = 1
1
li 3 5 7
|a
1
1 1]
3
1
A =
1
a
1
1
3
3
5
5 7 7
1
a
1
[1
1
1
a]
9.
Transcribed Image Text:II. Find the determinant of the following matrices by row reduction: [1 1 1 1 1] 1 3 3 3 B = 1 1 li 3 5 7 |a 1 1 1] 3 1 A = 1 a 1 1 3 3 5 5 7 7 1 a 1 [1 1 1 a] 9.
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