**Matrix Linear Combination Exercise** In this exercise, you are asked to express matrix \( B \) as a linear combination of matrices \( A_1 \) and \( A_2 \), if possible. If it is not possible, you should enter "DNE" (Does Not Exist) in all blanks. Given matrices: \[ B = \begin{bmatrix} 2 & 7 \\ 4 & 5 \end{bmatrix}, \quad A_1 = \begin{bmatrix} 1 & 2 \\ -1 & 1 \end{bmatrix}, \quad A_2 = \begin{bmatrix} 0 & 1 \\ 2 & 1 \end{bmatrix} \] Task: Write \( B \) as a combination of \( A_1 \) and \( A_2 \): \[ \begin{bmatrix} 2 & 7 \\ 4 & 5 \end{bmatrix} = (\text{blank}) \begin{bmatrix} 1 & 2 \\ -1 & 1 \end{bmatrix} + (\text{blank}) \begin{bmatrix} 0 & 1 \\ 2 & 1 \end{bmatrix} \] If you need additional help, please click the "Read It" button.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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**Matrix Linear Combination Exercise**

In this exercise, you are asked to express matrix \( B \) as a linear combination of matrices \( A_1 \) and \( A_2 \), if possible. If it is not possible, you should enter "DNE" (Does Not Exist) in all blanks.

Given matrices:

\[ B = \begin{bmatrix} 2 & 7 \\ 4 & 5 \end{bmatrix}, \quad 
A_1 = \begin{bmatrix} 1 & 2 \\ -1 & 1 \end{bmatrix}, \quad 
A_2 = \begin{bmatrix} 0 & 1 \\ 2 & 1 \end{bmatrix} \]

Task:

Write \( B \) as a combination of \( A_1 \) and \( A_2 \):

\[
\begin{bmatrix} 2 & 7 \\ 4 & 5 \end{bmatrix} = (\text{blank}) \begin{bmatrix} 1 & 2 \\ -1 & 1 \end{bmatrix} + (\text{blank}) \begin{bmatrix} 0 & 1 \\ 2 & 1 \end{bmatrix}
\]

If you need additional help, please click the "Read It" button.
Transcribed Image Text:**Matrix Linear Combination Exercise** In this exercise, you are asked to express matrix \( B \) as a linear combination of matrices \( A_1 \) and \( A_2 \), if possible. If it is not possible, you should enter "DNE" (Does Not Exist) in all blanks. Given matrices: \[ B = \begin{bmatrix} 2 & 7 \\ 4 & 5 \end{bmatrix}, \quad A_1 = \begin{bmatrix} 1 & 2 \\ -1 & 1 \end{bmatrix}, \quad A_2 = \begin{bmatrix} 0 & 1 \\ 2 & 1 \end{bmatrix} \] Task: Write \( B \) as a combination of \( A_1 \) and \( A_2 \): \[ \begin{bmatrix} 2 & 7 \\ 4 & 5 \end{bmatrix} = (\text{blank}) \begin{bmatrix} 1 & 2 \\ -1 & 1 \end{bmatrix} + (\text{blank}) \begin{bmatrix} 0 & 1 \\ 2 & 1 \end{bmatrix} \] If you need additional help, please click the "Read It" button.
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