Find the rank of matrix `A=[(1,2,2),(2,1,2),(2,2,1)]`

(b) Find the rank of the matrix A= [[1,2,1,2],[1,3,2,2],[2,4,3,4],[3,7,4,6]]

8. Find the rank of a matrix A=[[1,3],[2,6]]

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 .

Find the rank of the matrix, A=[[1,2,3],[1,4,2],[2,6,5]]

Find the rank of the matrix A=[[1,2,32,3,43,4,5]]

Find the inverse of the matrix [[1,2,2],[2,1,2],[2,2,1]]

Find the adjoint of matrix A = [(2,0,-1),(3,1,2),(-1,1,2)]

1) Find the rank of the matrix [[1,3,2],[2,5,4],[1,2,2]]

4.a) Find the rank of the matrix [[2,5,3],[3,1,2],[1,2,1]]

Find the rank of the matrix : A=[[-1,2,-2],[1,2,1],[-1,-1,2]]