If `A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]]`, compute the following: A+(2B-C)

If A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]] , compute the following: -2A+(B+C)

If A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]] , comopute the following: A+(B+C)

If A=[[2,-1],[4,2]],B=[[4,3],[-2,1]],C=[[-2,-3],[-1,2]] , compute the following: (A+B)+C

If A=[[5,1],[6,7]], B=[[2,1],[3,4]],C=[[1,3],[-1,4]] , verify the following (A\')\'=A

Let A= [[2,4],[3,2]], B=[[1,3],[-2,5]], C=[[-2,5],[3,4]] find A+B+C

If A=[[2,3,4],[-3,0,2]], B=[[3,-4,-5],[1,2,1]] and C=[[5,-1,2],[7,0,3]] , find the matrix X such that 2A+3B=X+C

If A= [[1,-1,0],[2,3,4],[0,1,2]] and B = [[2,2,-4],[-4,2,-4],[2,-1,5]] then, (A) A^(-1) =B (B) A^(-1) =6B (C) B^(-1) =B (D) B^(-1) = 1/6 A

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

If A=[[1, 1,-1],[ 2, 0, 3],[ 3,-1, 2]] , B=[[1, 3],[0,2],[-1, 4]] and C=[[1,2, 3,-4],[ 2, 0,-2, 1]] , find A(BC), (AB)C and show that (A B)C = A(B C) .