5.If `A=[[2,-2],[4,3]]` then `adj A=`

If A=[[1,2],[2,1]] then adj A=

2) If A=[[-1,5],[-3,2]] then adj A=

If A=[{:(,1,2),(,2,1):}] then adj A=

3) If A=[[1,2],[3,4]] ,verify that A(adj A)=(adj A)A=|A|I .

If A=|{:(,2,-3),(,-4,1):}| then adj (3A^(2)+12A) is equal to

If A=[[1,1,2],[1,3,4],[1,-1,3]], B=adj(A) and C=3A then (|adj(B)|)/(|C|) is

Statement -1 : if {:A=[(3,-3,4),(2,-3,4),(0,-1,1)]:} , then adj(adj A)=A Statement -2 If A is a square matrix of order n, then adj(adj A)=absA^(n-2)A

If A=[(3,4,3),(2,5,7),(1,2,3)] then |Adj(Adj A)|=

If A=[[1,2,3],[1,3,4],[1,4,3]] ,verify that A(adj.A)=(adj.A)=|A|.I

If A=[[1,-2,3],[0, 2 ,-1],[ -4,5-,2]] , find A (adj A) .