Find the matrix A if 4 1 A -1 3 2 3 1 4

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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### Find the Matrix \( A \)

Given the equation:

\[ 
\begin{pmatrix}
4 & 1 \\
-1 & 3 
\end{pmatrix} 
A = 
\begin{pmatrix}
2 & 3 \\
1 & 4 
\end{pmatrix}.
\]

You need to determine the matrix \( A \).

The matrix \( A \) can be solved by isolating \( A \). Given the format, matrix \( A \) should be a 2x2 matrix:

\[ 
A = 
\begin{pmatrix}
\boxed{} & \boxed{} \\
\boxed{} & \boxed{}
\end{pmatrix}
\]

### Diagram Explanation:

1. **Matrices Representation**:
   - The image has the matrix equation \( 
   \begin{pmatrix}
   4 & 1 \\
   -1 & 3 
   \end{pmatrix} 
   A = 
   \begin{pmatrix}
   2 & 3 \\
   1 & 4 
   \end{pmatrix}
   \), displaying two 2x2 matrices and instructs to solve for \( A \).
   
2. **Empty Matrix Template**:
   - Below the equation, there is an empty matrix template for \( A \), indicating where to fill in the values once calculations are done.
   
3. **Directional Arrows**:
   - Green arrows suggest the steps for filling out the matrix \( A \).
      - *Horizontal Arrows*: Guide you to place the calculated values into the appropriate horizontal boxes.
      - *Vertical Arrows*: Guide you to place the calculated values into the appropriate vertical boxes.
   
4. **Help Button**:
    - At the bottom is a button labeled "Need Help? Read It" which presumably links to additional resources or tips for solving the problem.

To find matrix \( A \), multiply both sides of the equation by the inverse of the matrix on the left, subject to checking that the inverse exists.
Transcribed Image Text:### Find the Matrix \( A \) Given the equation: \[ \begin{pmatrix} 4 & 1 \\ -1 & 3 \end{pmatrix} A = \begin{pmatrix} 2 & 3 \\ 1 & 4 \end{pmatrix}. \] You need to determine the matrix \( A \). The matrix \( A \) can be solved by isolating \( A \). Given the format, matrix \( A \) should be a 2x2 matrix: \[ A = \begin{pmatrix} \boxed{} & \boxed{} \\ \boxed{} & \boxed{} \end{pmatrix} \] ### Diagram Explanation: 1. **Matrices Representation**: - The image has the matrix equation \( \begin{pmatrix} 4 & 1 \\ -1 & 3 \end{pmatrix} A = \begin{pmatrix} 2 & 3 \\ 1 & 4 \end{pmatrix} \), displaying two 2x2 matrices and instructs to solve for \( A \). 2. **Empty Matrix Template**: - Below the equation, there is an empty matrix template for \( A \), indicating where to fill in the values once calculations are done. 3. **Directional Arrows**: - Green arrows suggest the steps for filling out the matrix \( A \). - *Horizontal Arrows*: Guide you to place the calculated values into the appropriate horizontal boxes. - *Vertical Arrows*: Guide you to place the calculated values into the appropriate vertical boxes. 4. **Help Button**: - At the bottom is a button labeled "Need Help? Read It" which presumably links to additional resources or tips for solving the problem. To find matrix \( A \), multiply both sides of the equation by the inverse of the matrix on the left, subject to checking that the inverse exists.
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