1 4. 1. Compute the determinant of : A=|-4 -1 -3 by performing row 6 4 16 operations. 2. For the matrix A given in #1, compute the determinant using LU factorization.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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By using LU factorization

1
4
1. Compute the determinant of: A =
-4
-1
-3 by performing row
4
16
operations.
2. For the matrix A given in #1, compute the determinant using LU factorization.
3. Determine the matrix A-1 using the equation : A · (adj A) = (det A) · 1
2.
Transcribed Image Text:1 4 1. Compute the determinant of: A = -4 -1 -3 by performing row 4 16 operations. 2. For the matrix A given in #1, compute the determinant using LU factorization. 3. Determine the matrix A-1 using the equation : A · (adj A) = (det A) · 1 2.
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