1. Find the determinant of the following matrices. a. -3 5 2 "[31] B 3] b. -7 1/2 3 C. [0 3] 2. Find all minors & cofactors of the following matrices. a. [-3 4 2 6 3 1 4 -7 -8 b. -3 2 4 23 [28] C. 1 6

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
Section: Chapter Questions
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LINEAR ALGEBRA.
1. Find the determinant of the following matrices.
a. -3
5
b.
-7
6
RI
½/2
3
C.
2
[ ]
2. Find all minors & cofactors of the following matrices.
a. [-3 4 2
3
1
-7 -8
b.
C.
6
4
-3 2 1
4 5
2
1
2
6
-3 1
Transcribed Image Text:LINEAR ALGEBRA. 1. Find the determinant of the following matrices. a. -3 5 b. -7 6 RI ½/2 3 C. 2 [ ] 2. Find all minors & cofactors of the following matrices. a. [-3 4 2 3 1 -7 -8 b. C. 6 4 -3 2 1 4 5 2 1 2 6 -3 1
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