The image shows a mathematical problem related to matrices. However, due to the small size, it is hard to fully interpret the exact problem. I recommend uploading a higher-quality or clearer version of the image for better assistance. Would you like to try that or share more details about the problem text?

In the meantime, here are a few questions to consider:

1. Are you solving for the determinant of the matrix?
2. Is the task to solve a system of equations using this matrix?
3. Is there an operation (like row reduction) that needs to be performed on the matrix?
4. Does the matrix represent a transformation or some other function?
5. Are you working on any particular method, like Cramer's rule or Gaussian elimination?

Tip: Always check matrix dimensions before starting any operation; it helps prevent common errors.