" If "A=[[1,-3],[2,k]]" and "A^(2)-4A+10I=A," then "k" is "

If A=[[1,0],[-1,7]] and A^2-8 A+k I=0 , then k=

If A=[[3,-2],[1,2]] and A^2+k A+8 I=0 , then k=

If A=[[4, -1], [-1, k]] such that A^(2)-6A+7I=0 and k=

If A=[[3,-2],[4,-2]] and I=[[1,0],[0,1]] , find k so that A^2=kA-2I

If A A=[[3,-2],[ 4,-2]] and I=[[1, 0],[ 0, 1]] , find k so that A^2=k A-2I .

If A=[(5,4),(1,2)] and if (A+2I)^(-1)=k_(1)A+k_(2)I then find (k_(1),k_(2)) .

If A=[[3 ,sqrt3, 2],[ 4 , 2, 0]] and B=[[2 , (-1), 2],[ 1, 2, 4]] , verify that i. (A^')^'=A ii. (A+B)^'=A^'+B^' iii. (k B)^'=k B^' , where k is any constant.

If A=[(3,-2),(4,-2)] and I=[(1,0),(0,1)] , find k so that A^(2)=kA-2I .