**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. \[A = \begin{bmatrix} -2 & -4 \\ 3 & 6 \end{bmatrix}\]

Answered: Example 5: Find the rank of the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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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.