If `A=[[2,-3],[1,-2]]` then find `A^2`

(2) If A= [[2,3],[1,5]] then find A^(-1)

If A=[[2,-1,5] , [4,0,3]] and B=[[-2,3,1] , [-1,2,-3]] then find A'+B'

If A=[[-2,1],[5,0],[-1,4]],B=[[-2,3,1],[4,0,2]] then find 2A+B^T

If A=[[1,-2],[2,3]] and B=[[1,2,3],[2,3,1]] , then find AB.

If A=[[1,-2],[2,3]] and B=[[1,2,3],[2,3,1]] , then find AB

If A=[[2,-3,3], [2,2,3] , [3,-2,2]] then find A^(-1)

If A=[[2,3,1-1,2,32,0,10]], find A^(2)

If A=[[2,3,2] , [1,2,2] , [-3,1,-1]] then find A^-1 using elementary transformations

" 2) If "A=([3,1],[2,-3])" ,then find "|adj A|" ."

If A=[[0,1,3],[1,2,x],[2,3,1]] and A^(-1)=[[(1)/(2),-4,(5)/(2)],[-(1)/(2),3,-(3)/(2)],[(1)/(2),y,(1)/(2)]] . Find x,y