Determine if the vectors are linearly independent. V1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The vectors are linearly independent because the vector equation x, v, + x2v2 = 0 has only the trivial solution. O B. The vectors are not linearly independent because if c, =|| and c2 = 1, both not zero, then c,V, +CzV2 = 0.
Determine if the vectors are linearly independent. V1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The vectors are linearly independent because the vector equation x, v, + x2v2 = 0 has only the trivial solution. O B. The vectors are not linearly independent because if c, =|| and c2 = 1, both not zero, then c,V, +CzV2 = 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
Two parts to this question
![**Determine if the vectors are linearly independent.**
\[
v_1 = \begin{bmatrix} 1 \\ -3 \end{bmatrix}, \quad v_2 = \begin{bmatrix} -2 \\ 6 \end{bmatrix}
\]
---
**Select the correct choice below and, if necessary, fill in the answer box to complete your choice.**
- ☐ A. The vectors are linearly independent because the vector equation \( x_1v_1 + x_2v_2 = 0 \) has only the trivial solution.
- ☑ B. The vectors are not linearly independent because if \( c_1 = \) [ ] and \( c_2 = 1 \), both not zero, then \( c_1v_1 + c_2v_2 = 0 \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d31c5b4-c6dc-4739-be04-6ff777f4b60f%2Fc107656e-94cf-4003-b731-c5a30be98469%2F7a0ea7_processed.png&w=3840&q=75)
Transcribed Image Text:**Determine if the vectors are linearly independent.**
\[
v_1 = \begin{bmatrix} 1 \\ -3 \end{bmatrix}, \quad v_2 = \begin{bmatrix} -2 \\ 6 \end{bmatrix}
\]
---
**Select the correct choice below and, if necessary, fill in the answer box to complete your choice.**
- ☐ A. The vectors are linearly independent because the vector equation \( x_1v_1 + x_2v_2 = 0 \) has only the trivial solution.
- ☑ B. The vectors are not linearly independent because if \( c_1 = \) [ ] and \( c_2 = 1 \), both not zero, then \( c_1v_1 + c_2v_2 = 0 \).
![**Determine if the columns of the matrix form a linearly independent set. Justify your answer.**
---
**Matrix:**
\[
\begin{bmatrix}
-2 & -1 & 0 \\
0 & -1 & 7 \\
1 & 1 & -14 \\
2 & 1 & -28
\end{bmatrix}
\]
**Instructions:**
Select the correct choice below and fill in the answer box within your choice. (Type an integer or simplified fraction for each matrix element.)
- **A.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has more than one solution. Therefore, the columns of A do not form a linearly independent set.
- **B.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has only the trivial solution. Therefore, the columns of A form a linearly independent set.
- **C.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has only the trivial solution. Therefore, the columns of A do not form a linearly independent set.
- **D.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has more than one solution. Therefore, the columns of A form a linearly independent set.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d31c5b4-c6dc-4739-be04-6ff777f4b60f%2Fc107656e-94cf-4003-b731-c5a30be98469%2Fh0tjg0q_processed.png&w=3840&q=75)
Transcribed Image Text:**Determine if the columns of the matrix form a linearly independent set. Justify your answer.**
---
**Matrix:**
\[
\begin{bmatrix}
-2 & -1 & 0 \\
0 & -1 & 7 \\
1 & 1 & -14 \\
2 & 1 & -28
\end{bmatrix}
\]
**Instructions:**
Select the correct choice below and fill in the answer box within your choice. (Type an integer or simplified fraction for each matrix element.)
- **A.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has more than one solution. Therefore, the columns of A do not form a linearly independent set.
- **B.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has only the trivial solution. Therefore, the columns of A form a linearly independent set.
- **C.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has only the trivial solution. Therefore, the columns of A do not form a linearly independent set.
- **D.** If A is the given matrix, then the augmented matrix \(\Box\) represents the equation \(Ax = 0\). The reduced echelon form of this matrix indicates that \(Ax = 0\) has more than one solution. Therefore, the columns of A form a linearly independent set.
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