Find the inverse of matrix `[{:(6,7),(8,9):}]`

By using elementary row operations, find the inverse of the matrix [{:(6,7),(8,9):}]

Find the inverse of matrix [{:(3,0,2),(1,5,9),(6,4,7):}]

Find the inverse of the matrix : [{:(6,-3),(2,1):}]

Find the inverse of the matrix A=[{:(9,5),(7,4):}] (i) by using row operations . (ii) by using column operations .

Find the inverse of matrix B=[{:(3,1,5),(2,7,8),(1,2,5):}] by using adjoint method.

Find the inverse of the matrix A=[{:(2,-3),(-4,7):}]

Find the inverse of the matrix A=[(2,1),(7,4)] using column transformation.

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