Example 5: Find the rank of the following matrices: 1. -2 -4 4 A = 6 -6 -4 -2 -4 4 9 2. A = [1 2 5] 3.
Example 5: Find the rank of the following matrices: 1. -2 -4 4 A = 6 -6 -4 -2 -4 4 9 2. A = [1 2 5] 3.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![**Example 5:** Find the rank of the following matrices:
1. \[
A = \begin{bmatrix} -2 & -4 & 4 & 5 \\ 3 & 6 & -6 & -4 \\ -2 & -4 & 4 & 9 \end{bmatrix}
\]
2. \[
A = \begin{bmatrix} 1 & 2 & 5 \end{bmatrix}
\]
3. \[
A = \begin{bmatrix} -2 & -4 \\ 3 & 6 \end{bmatrix}
\]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff57fbb07-e1bd-418f-9d01-1252f5b1cb71%2F0e6f31ea-1c51-4e48-87da-cf9b155b2ca3%2Fo555xoa_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Example 5:** Find the rank of the following matrices:
1. \[
A = \begin{bmatrix} -2 & -4 & 4 & 5 \\ 3 & 6 & -6 & -4 \\ -2 & -4 & 4 & 9 \end{bmatrix}
\]
2. \[
A = \begin{bmatrix} 1 & 2 & 5 \end{bmatrix}
\]
3. \[
A = \begin{bmatrix} -2 & -4 \\ 3 & 6 \end{bmatrix}
\]
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