What is the determinant of 2 * 2 matrix

- What is the determinant of unit matrix of the order 2 2
- What is the determinant of a 2 2 matrix that has eigenvalues of 4 and 5
- What is the determinant of the matrix 2 3 1 4
- What is the determinant of unit matrix of the order 2 2 write it
- What is the determinant of unit matrix of the order 2 into 2
- Determinant 2
- How to find a determinant of a matrix