If `A=[[1,-2,3],[0,-1,4],[-2,2,1]],` then find `|A|`.

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

If A=[(1,-2,3),(0,-1,4),(-2,2,1)] , find (A')^(-1)

If A=[[1,3,2],[-1,2,0],[0,-1,1]] , then find a matrix X such that A^(2)-2A-X=0

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

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

(5) (i) If A=[[2,4,-1],[-1,0,2]],B=[[3,4],[-1,2],[2,1]], find (AB)^(T)

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

If A=[[1,2,3],[-1,0,2],[1,-3,1]], B=[[4,5,6],[-1,0,1],[2,1,2]], C=[[-1,-2,1],[-1,2,3],[-1,-2,2]] find A-2B+3C. Also verify that (A+B)+C=A+(B+C).

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

If A=[[1,2,5],[3,4,6]] and B=[[4,0],[2,1],[1,1]] then find AB