If `A=[[2,5,3],[3,1,2],[1,2,-1]]` be a square matrix, find `Adj.A` and `A^(-1)`.

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),(1,1,3),(1,2,4)] , verify A.(Adj.A) = |A| I and find A^-1 .

Let A=[(-1,2,-3),(-2,0,3),(3,-3,1)] be a matrix, then |A|adj(A^(-1)) is equal to

Let A=[(x,2,-3),(-1,3,-2),(2,-1,1)] be a matrix and |adj(adjA)|=(12)^(4) , then the sum of all the values of x is equal to

Let A=[(x,2,-3),(-1,3,-2),(2,-1,1)] be a matrix and |adj(adjA)|=(12)^(4) , then the sum of all the values of x is equal to

If A=[[3,1],[2,5]]B=[[1,2],[2,3]] verify adj (AB) = (adj B) (adj A)

Let A = [[1,-2,1],[-2,3,1],[1,1,5]] Verify that [adj A]^-1 = adj (A^-1)

If adj A=[[2,1],[3,-1]] , adj B=[[2,3],[-1,2]] then adj (AB) is :

If A=[[1, -1, 2], [-2, 3, 5], [-2, 0, -1]] , then adjA=

If A is a square matrix given by [[1,2],[3,4]] , find adj (adj A).