For the matrix A below, find a nonzero vector in Nul A and a nonzero vector in Col A. A = 3 2 - 12 -6 1 1 0 - 12 26 6-2 - 10

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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For the matrix \( A \) below, find a nonzero vector in \( \text{Nul } A \) and a nonzero vector in \( \text{Col } A \).

\[
A = \begin{bmatrix}
3 & 2 & 1 & 1 \\
-12 & -6 & 0 & -12 \\
6 & -2 & -10 & 26
\end{bmatrix}
\]

---

Find a nonzero vector in \( \text{Nul } A \).

\[ \square \]
Transcribed Image Text:For the matrix \( A \) below, find a nonzero vector in \( \text{Nul } A \) and a nonzero vector in \( \text{Col } A \). \[ A = \begin{bmatrix} 3 & 2 & 1 & 1 \\ -12 & -6 & 0 & -12 \\ 6 & -2 & -10 & 26 \end{bmatrix} \] --- Find a nonzero vector in \( \text{Nul } A \). \[ \square \]
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