1.Find the adjoint of the matrix A=`[[1,2],[3,4]]`

Find the adjoint of the matrix A=[(1,1,1),(2,1,-3),(-1,2,3)] .

find the adjoint of the matrix A=[(1,2,3),(0,5,0),(2,4,3)]

Find the adjoint of the matrix A=[(-1,-2,-2), (2 ,1,-2), (2,-2, 1)] and hence show that A(a d j\ A)=|A|\ I_3 .

" 3.Find the rank of the matrix "[[0,-1,2],[4,3,1],[4,2,3]]

Find the Rank of the matrix A = [[1,4,5,2],[2,1,3,0],[-1,3,2,2]]

Find adjoint of the matrice in [(1, 2),( 3, 4)]

Find the rank of the matrix [[4,1,2],[-3,2,4],[8,-1,-2]]

Find the rank of the matrix A = [[0,1,2,-2],[4,0,2,6],[2,1,3,1]]

4.Find the rank of the matrix A = [[4,2,-1,2],[1,-1,2,1],[2,2,-2,0]]

Find the rank of the matrix A = [[1,3,4,3],[2,-1,3,2],[3,-5,2,2]] by reducing it to normal form.