If `[[1,3] , [0,1]] A = [[1,1] , [0,-1]]` then find the value of A

If [[1,3],[0,1]]A=[[1,1],[0,-1]] then the value of A is

If A=[(1,0),(1/2,1)] then find the value of A^50

If [ [ a , 3 ] , [ 1 , 2 ] ] [ [2 ] , [-1 ] ] = [ [ 5 ] , [ 0 ] ] , then find the value of a

If A=[[2,a,-3] , [0,2,5] , [1,1,3]] then,find the value of a for which A^(-1) exists.

If [ [ 1 , 0 , 0 ] , [ 0 ,1 , 0 ] , [ 0 , 0 , 1 ] ] [ [ a ] , [ b ] , [ c ] ] = [ [ 2 ] , [ 1 ] , [ -3 ] ] , then find the value of a + b + c

If a^2-6a-1=0 then, find the value of a-1/a

If [ [ 1 , 3 ] , [ 0 , 0] ] [ [ 2 ] , [ -1 ] ] = [ [ x ] , [ 0 ] ] , find the value of x

If A=[[2,0,1],[2,1,3],[1,-1,0]] , then find value of A^(2)-5A+6I

If A=[0i i1] and =[0 1 1 0] , find the value of |A|+|B| .