solve for ii)

Let A=112224132 i) Compute the LDV factorization of A, namely find the lower unitriangular matrix L, the diagonal matrix D, and the upper unitriangular matrix V such that A=LDV. ii) Find the LU factorization of AT using the matrices L,D,V obtained in i). iii) Use the matrices L,D,V obtained in i) to compute the determinant of A and AT