Let A = 3 1 1 -2 5 0 1 0 5 2 0 2 2 1 1 -2 -2 -4 -2 -2] Find the nullspace(A). Then answer the following questions: Include the following in your initial post: 1. What is the vector space that the nullspace is a subspace of? 2. What is the geometric description of the nullspace? 3. If we let A be a coefficient matrix, how many solutions are there to the homogeneous system of equations? 4. What is the connection between the nullspace and the solution to the homogeneous system?

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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Can you Please answer everything that is on the picture and explain step by step, Show Your Work ON PICTURES!

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In this discussion board, you will practice Gaussian Elimination and interpreting the results of Gaussian Elimination. Use this as an opportunity to prepare for your exam.

**Initial Post Prompt**

\[ A = \begin{bmatrix} 3 & 5 & 5 & 2 & 0 \\ 1 & 0 & 2 & 2 & 1 \\ 1 & 1 & -2 & -2 \\ -2 & 0 & -4 & -2 & -2 \end{bmatrix} \]

Find the nullspace(A). Then answer the following questions:

**Include the following in your initial post:**

1. What is the vector space that the nullspace is a subspace of?
2. What is the geometric description of the nullspace?
3. If we let A be a coefficient matrix, how many solutions are there to the homogeneous system of equations?
4. What is the connection between the nullspace and the solution to the homogeneous system?
Transcribed Image Text:In this discussion board, you will practice Gaussian Elimination and interpreting the results of Gaussian Elimination. Use this as an opportunity to prepare for your exam. **Initial Post Prompt** \[ A = \begin{bmatrix} 3 & 5 & 5 & 2 & 0 \\ 1 & 0 & 2 & 2 & 1 \\ 1 & 1 & -2 & -2 \\ -2 & 0 & -4 & -2 & -2 \end{bmatrix} \] Find the nullspace(A). Then answer the following questions: **Include the following in your initial post:** 1. What is the vector space that the nullspace is a subspace of? 2. What is the geometric description of the nullspace? 3. If we let A be a coefficient matrix, how many solutions are there to the homogeneous system of equations? 4. What is the connection between the nullspace and the solution to the homogeneous system?
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Can you pleasw give an explanation about the following question from the problem above.

What did you find to be the connection between the nullspace and the solution to the homogeneous system?  

 I also was wondering if you can point me to how you would find the dimension of the null space of A?

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