A = = 4 0 1 4 1 -2 -2 -1 1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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determinant following question and including co-factor expansion work
The image shows a matrix labeled as "A", and it is a 3x3 matrix. The elements of the matrix are arranged as follows:

\[ A = \begin{bmatrix} 4 & 4 & -2 \\ 0 & 1 & -1 \\ -1 & -2 & 1 \end{bmatrix} \]

- The first row contains the elements: 4, 4, and -2.
- The second row contains the elements: 0, 1, and -1.
- The third row contains the elements: -1, -2, and 1.

This matrix can be used in various mathematical operations, such as calculating the determinant, finding eigenvalues, or solving systems of linear equations.
Transcribed Image Text:The image shows a matrix labeled as "A", and it is a 3x3 matrix. The elements of the matrix are arranged as follows: \[ A = \begin{bmatrix} 4 & 4 & -2 \\ 0 & 1 & -1 \\ -1 & -2 & 1 \end{bmatrix} \] - The first row contains the elements: 4, 4, and -2. - The second row contains the elements: 0, 1, and -1. - The third row contains the elements: -1, -2, and 1. This matrix can be used in various mathematical operations, such as calculating the determinant, finding eigenvalues, or solving systems of linear equations.
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