Final answer:
The determinant of a matrix can be found using different methods such as cofactor expansion and row operations.
Step-by-step explanation:
The given question involves finding the determinant of a matrix.
We are provided with a matrix, and the determinant is a value that can be calculated from this matrix. It represents a unique scalar value that provides important information about the properties of the matrix.
To find the determinant of a matrix, we can use various methods such as cofactor expansion, row operations, or using the properties of determinants.