If `A=[[0,1,-1],[3,-2,3],[2,-2,3]]`, then `|A|=?`

If A=[[1, -1, 2], [0, 2, -3], [3, -2, 4]] , then |A^(-1)|=

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

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

[[3,-1,3-1,0,2]][[2,-31,03,1]]

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

If A[(2,0,3),(1,-1,2),(3,-2,0)] , then (adj A)A=

Find the rank of A=[[1,1,-1,1],[1,3,2,1],[2,0,3,2],[3,3,3,3]]

If A=[[2,3],[0,1]] and B=[[3,4],[2,1]] ,then (AB)=

If A=([1,2,1],[0,1,-1],[3,-1,1]) then A^(3)-3A^(2)-A-9=

If A=[[0, 1,2],[1,2,3],[3,a,1]]and A^(-1)[[1//2,-1//2,1//2],[-4,3,b],[5//2,-3//2,1//2]] then