The image you uploaded provides three matrices labeled as $A$, $B$, and $C$:

$A = \begin{pmatrix} 3 & -4 \\ 2 & 1 \end{pmatrix}, \quad B = \begin{pmatrix} -3 & -4 \\ -1 & 5 \end{pmatrix}, \quad C = \begin{pmatrix} 5 & 4 \\ -2 & -1 \end{pmatrix}$

Let me know if you need help with specific operations involving these matrices, such as matrix addition, multiplication, or finding determinants.

Do you have a particular task you'd like to solve with these matrices?

Here are some example questions based on matrix operations:

1. How do you add matrices $A$ and $B$?
2. What is the product of matrices $A \times B$?
3. Can you find the determinant of matrix $C$?
4. How do you subtract matrix $B$ from matrix $A$?
5. Can you verify if matrix $A$ is invertible?

Tip: When multiplying two matrices, ensure the number of columns in the first matrix equals the number of rows in the second matrix.