e) Find determinant | 2 -1 2| | 1 2 1| | -1 1 1| use https://www.mathsisfun.com/algebra/matrix-determinant.html
Posted: Fri Jul 01, 2022 5:29 am
e) Find determinant | 2 -1 2| | 1 2 1| | -1 1 1|
usehttps://www.mathsisfun.com/algebra/matrix-determinant.html
usehttps://www.mathsisfun.com/algebra/matrix-determinant.html