If `[(9,-1,4),(-2,1,3)]=A+[(1,2,-1),(0,4,9)],` then find the matrix `A.`

If [{:(9, -1, 4),(-2, 1, 3):}] = A + [{:( 1,2,-1),(0,4,9):}], then the matrix A is :

If [{:(9,-1,4),(-2,1,3),(1,2,-1):}]=A+[{:(1,2,-1),(0,4,9),(3,1,-2):}] , then find the matrix A .

If A = [(1,1),(1,2)], B = [(4,1),(3,1)], and C = [(24,7),(31,9)] , then find the matrix X such that AXB = C

If [9-1 4-2 1 3]=A+[1 2-1 0 4 9] , then find matrix Adot

If A=[[1,2,-3],[-3,7,-8],[0,-6,1]],B=[[9,-1,2],[-4,2,5],[4,0,-3] ,then find the matrix C such that A+B+C is a zero matrix

If [(2,-1),(1,0),(-3,4):}]xxP= [(-1,-8,-10),(1,-2,-5),(9,22,15):}] , find the matrix P.

If [(2,-1),(1,0),(-3,4)] A=[(-1,-8,-10),(1,-2,-5),(9,22,15)] Find the order of matrix A.

If A=[[1,1,2],[2,1,3],[5,4,9]] then find |A|