Find matrix `A` , if `[1 2-1 0 4 9]+A=[9-1 4-2 1 3]` .

Find matrix A such that [(2,-1),(1,0),(-3,4)]A=[(-1,-8),(1,-2),(9,22)] .

Find the matrix A such that : [(1 ,0 ),(0 ,1)]A=[(3 ,3 ,5 ),(1, 0 ,1)] (ii) A[(1, 2, 3 ),(4, 5 ,6)]=[(-7,-8,-9 ),(2, 4 ,6)]

find matrix 2[[2,3-1,5]]+[[1,23,4]]

Find the matrix A such that [[2,-1],[1,0],[-3,4]] A=[[-1,-8,-10],[1,-2,-5],[9,22,15]]

If A=[1 1-2 2 1-3 5 4-9] . Find |A| .

" ).Find the Matrix A such that "A|[1,2],[-1,0]|=|[3,4],[-1,6]|

(2) Find the rank of the matrix A=[[1,2,3,-1],[3,6,9,-3],[2,4,6,-2]]

Find the matrix A such that [{:(2,-1),(1,0),(-3,4):}].A=[{:(-1,-8,-10),(1,-2,-5),(9,22,15):}].

(a) Find the rank of the matrix [[1,2,-1,0],[-1,3,0,-4],[2,1,3,-2],[1,1,1,-1]]

Find the Rank of the matrix [[1,2,-1,0],[-1,3,0,-4],[2,1,3,-2],[1,1,1,1]]