(5) If `A=[[2,4],[-1,k]]` and `A^(2)=0,` find `k`.

If A=[[2,4],[-1,k]] and A^2=0 then find k

If A=[[2,4],[-1,k]] and A^2=0 , rhen find the value of k

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

If A= [[1 , 0],[ − 1, 7]] and I=[[1, 0],[ 0 ,1]] , then find k so that A^2=8A+k I

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

If A=[[1, 2],[ 4, 2]], then find the value of k if |2A|=k\ |A|

If the middle point of the line segment joining (3, 4) and (k, 7) is (x, y) and 2x+2y+1=0 , find the value of k .

Let, C_(k) = ""^(n)C_(k) " for" 0 le kle n and A_(k) = [[C_(k-1)^(2),0],[0,C_(k)^(2)]] for k ge l and A_(1) + A_(2) + A_(3) +...+ A_(n) = [[k_(1),0],[0, k_(2)]] , then

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

If A=[(2, 3),(5,-2)] be such that A^(-1)=k\ A , then find the value of k .