If `A=[[1,3,2],[2,0,-1],[1,2,3]]` ,such that `A` satisfies the equation`A^(3)-4A^(2)-3A+kI=O` where `k-2`

show that matrix A = [(3,4),(1,2)] satisfies the equation A^2-5A+2I=0

If A=[[1,-3,22,0,-11,2,3]], then show that AA^(3)-4A^(2)-3A+11I=0 where O and I are null and identity matrix of order 3 respectively.

Show that A=[[2,-3],[3,4]] satisfies the equation A^(2)-6A+17=0 .Hence find A^(-1)

Show that A=[[2,-3],[3,4]] satisfies the equation A^(2)-6A+17=0. Hence find A^(-1)

If A=[[1,0-1,7]], find k such that A^(2)-8A+kI=O

Show that the matrix,A=[10-2-2-12341] satisfies the equation,A^(3)-A^(2)-3A-I_(3)=O. Hence, find A^(-1).

If A=[[1, -1, 2], [0, 2, -3], [3, -2, 4]] , then |A^(-1)|=

If A=[[1,2,3],[3,-2,1],[4,2,1]] and A^(3)=40I+KA then the value of 'K' is

Show that the matrix A=[122212221] satisfies the equation A^(2)-4A-5I_(3)=O and hence find A^(-1) .

If "|[1,k,3],[3,k,-2],[2,3,-1]| =0," then the value of "k" is