By using elementary operations, find the inverse of the matrix `A=[(1,2),(2,-1)]`.

By using elementary operations,find the inverse of the matrix A=[[1,22,-1]]

By using elementary row operations, find the inverse of the matrix A=[{:(1,-2),(2," "6):}].

By using elementary row operations, find the inverse of the matrix A=[{:(3,-1,-2),(2,0,-1),(3,-5," "0):}].

By using elementary row operations, find the inverse of the matrix A=[{:(3,-1),(-4," "2):}].

Using elementary transformations,find the inverse of the matrix

Using elementary transformations find the inverse of the matrix A=[(2,1),(4,7)]

Find the inverse of matrix [{:(1," "2),(2,-1):}]

Using elementary tansformations, find the inverse of the matrix A=[(8,4,3),(2,1,1),(1,2,2)]

Using elementary transformations,find the inverse of the matrix ,[[2,-3-1,2]]