If `A=[2 0 1 2 1 3 1-1 0]` , find `A^2-5A+4I` and hence find a matrix `X` such that `A^2-5A+4I+X=O` .

If A=[{:(2,0,1),(2,1,3),(1,-1,0):}] find A^(2)-5A+4I and find a matrix X such that A^(2)-5A+4I+X=O

If A=[{:(2,0,1),(2,1,3),(1,-1,0):}] . find A^(2)-5A+6I and hence , find a matrix X such that A^(2)-5A+6I+X=O .

If A= [[2,0,1],[2,1,3],[1,-1,0]] , find A^2-5A+6I=O

If A= [{:(2, -5), (0, 1):}]" and I" = [{:(1, 0), (0, 1):}] then find the matrix X such that 4A-2X + I = O.

If A=[2-1 1-1 2-1 1-1 2] . Verify that A^3-6A^2+9A-4I=O and hence find A^(-1) .

If A=[(4,2),(-1,1)], I=[(1,0),(0,1)] find A^2-5A+6I

If A = [[3,1],[-1,2]] ,show that A^2-5A + 7I=0 Hence, find A^(-1)