If `A=[(1,3),(3,4)]` and `A^(2)-kA-5I_(2)=O` then `k=`

If A=[{:(1,3),(3,4):}]andA^(2)=kA=5I=O ,then k =....

If A=[[1,3] , [3,4]] and A^2-kA-5I_2=0 then k=

If A=[[1,3] , [3,4]] and A^2-kA-5I_2=0 then k=

If A=({:(1,2),(2,3):}) and A^(2) -KA-I_(2)=O," where "I_(2) is the 2xx2 identitiy matrix, then what is the value of k ?

if A=[[1,22,3]] and A^(2)-kA-I_(2)=0 then the value of k is

Assertion (A) : If A=[{:(2,3),(5,-2):}] and A^(-1)=kA , then k=(1)/(9) Reason (R ) : |A^(-1)|=(1)/(|A|)

If A={:[(0,5),(4,0)]:}" and "A^(-1)=kA," then: "k=

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