Finding Determinant of Matrix in MATLAB using Laplace Expansion

[sara_87]

i have a matrix:
A=[2 1 1 1; 6 2 4 3; 8 -1 -3 4; 10 0 2 5]
i have to find the determinant by doing a laplace expansion with respect to the last row.
how do i do this on matlab.
can someone please tell me what to write on the mfile.
thank you

 

[chroot]

To find the determinant, just use det(A)

- Warren

 

[sara_87]

yeah i know and i found the answer but i have to check my answer by doing a laplace expansion with respect to the last row.
how do i do that?
;)