Question 10 152 0 0 1 Describe all solutions of Ax = 0 in parametric vector form, where A = 0 0 0 0 7 x = 4₂ O x = 2₂ x = 2₂ 5 0 0 0 51 1 0 0 0 5 1 0 0 + IL + 14 +14 201 7 1 0 8 0 7 1 0 0 7 1 + as + Is + 15 + IS ToTomo -4 1 0 -4 0 0 4 0 0 0 -6 9 0 -74 -8 0 0 1 0 0 0
Question 10 152 0 0 1 Describe all solutions of Ax = 0 in parametric vector form, where A = 0 0 0 0 7 x = 4₂ O x = 2₂ x = 2₂ 5 0 0 0 51 1 0 0 0 5 1 0 0 + IL + 14 +14 201 7 1 0 8 0 7 1 0 0 7 1 + as + Is + 15 + IS ToTomo -4 1 0 -4 0 0 4 0 0 0 -6 9 0 -74 -8 0 0 1 0 0 0
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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Question
![### Question 10
**Problem Statement:**
Describe all solutions of \( \mathbf{A}\mathbf{x} = \mathbf{0} \) in parametric vector form, where:
\[
\mathbf{A} = \begin{bmatrix}
1 & 5 & 2 & -6 & 9 & 0 \\
0 & 1 & -7 & 4 & -8 & 0 \\
0 & 0 & 0 & 0 & 0 & 1 \\
0 & 0 & 0 & 0 & 0 & 0
\end{bmatrix}
\]
**Choices:**
1.
\[
\mathbf{x} = x_2 \begin{bmatrix}
-5 \\
1 \\
0 \\
0 \\
0 \\
0
\end{bmatrix} + x_4 \begin{bmatrix}
-8 \\
0 \\
7 \\
1 \\
0 \\
0
\end{bmatrix} + x_5 \begin{bmatrix}
-1 \\
0 \\
-4 \\
0 \\
1 \\
0
\end{bmatrix}
\]
2.
\[
\mathbf{x} = x_2 \begin{bmatrix}
5 \\
1 \\
0 \\
0 \\
0 \\
0
\end{bmatrix} + x_4 \begin{bmatrix}
-8 \\
0 \\
7 \\
1 \\
0 \\
0
\end{bmatrix} + x_5 \begin{bmatrix}
-1 \\
0 \\
-4 \\
0 \\
1 \\
0
\end{bmatrix}
\]
3.
\[
\mathbf{x} = x_2 \begin{bmatrix}
-5 \\
1 \\
0 \\
0 \\
0 \\
0
\end{bmatrix} + x_4 \begin{bmatrix}
-8 \\
0 \\
7 \\
1 \\
0 \\
0
\end{bmatrix} + x_5 \begin{bmatrix}
-1 \\
0 \\
-4 \\
0 \\
1 \\
0
\end{bmatrix}
\]
4.
\[
\mathbf{x} =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F157e66f5-e794-4af2-988e-1885b818a80a%2F31557942-a47a-4248-beb4-792c0d4733e3%2Fsky8zl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Question 10
**Problem Statement:**
Describe all solutions of \( \mathbf{A}\mathbf{x} = \mathbf{0} \) in parametric vector form, where:
\[
\mathbf{A} = \begin{bmatrix}
1 & 5 & 2 & -6 & 9 & 0 \\
0 & 1 & -7 & 4 & -8 & 0 \\
0 & 0 & 0 & 0 & 0 & 1 \\
0 & 0 & 0 & 0 & 0 & 0
\end{bmatrix}
\]
**Choices:**
1.
\[
\mathbf{x} = x_2 \begin{bmatrix}
-5 \\
1 \\
0 \\
0 \\
0 \\
0
\end{bmatrix} + x_4 \begin{bmatrix}
-8 \\
0 \\
7 \\
1 \\
0 \\
0
\end{bmatrix} + x_5 \begin{bmatrix}
-1 \\
0 \\
-4 \\
0 \\
1 \\
0
\end{bmatrix}
\]
2.
\[
\mathbf{x} = x_2 \begin{bmatrix}
5 \\
1 \\
0 \\
0 \\
0 \\
0
\end{bmatrix} + x_4 \begin{bmatrix}
-8 \\
0 \\
7 \\
1 \\
0 \\
0
\end{bmatrix} + x_5 \begin{bmatrix}
-1 \\
0 \\
-4 \\
0 \\
1 \\
0
\end{bmatrix}
\]
3.
\[
\mathbf{x} = x_2 \begin{bmatrix}
-5 \\
1 \\
0 \\
0 \\
0 \\
0
\end{bmatrix} + x_4 \begin{bmatrix}
-8 \\
0 \\
7 \\
1 \\
0 \\
0
\end{bmatrix} + x_5 \begin{bmatrix}
-1 \\
0 \\
-4 \\
0 \\
1 \\
0
\end{bmatrix}
\]
4.
\[
\mathbf{x} =

Transcribed Image Text:**Linear Algebra: Finding Non-Trivial Solutions**
**Problem Statement:**
Find a non-trivial solution of the equation \( A \mathbf{x} = \mathbf{0} \), where \( A = \begin{bmatrix}
-15 & -3 \\
30 & 6 \\
-10 & -2
\end{bmatrix} \).
**Options:**
1. \(\mathbf{x} = \begin{bmatrix}
0 \\
0
\end{bmatrix}\)
2. \(\mathbf{x} = \begin{bmatrix}
-5 \\
1
\end{bmatrix}\)
3. \(\mathbf{x} = \begin{bmatrix}
5 \\
-1
\end{bmatrix}\)
4. \(\mathbf{x} = \begin{bmatrix}
1 \\
-5
\end{bmatrix}\)
5. \(\mathbf{x} = \begin{bmatrix}
-1 \\
5
\end{bmatrix}\)
**Explanation:**
In this problem, we are given a matrix \( A \) and we need to find a non-trivial solution \(\mathbf{x}\) such that \( A \mathbf{x} = \mathbf{0} \). A non-trivial solution is a solution where \(\mathbf{x} \neq \mathbf{0} \).
You are required to find the correct \(\mathbf{x}\) vector from the given options that satisfies this equation.
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