If product of matrix A with `[(1,1),(2,0)] is [(3,2),(1,1)]` then `A^(-1)` is given by

If product of matrix A with [(0,1),(2,-4)] is [(3,2),(1,1)] , then A^(-1) is given by

if the product of n matrices [(1,1),(0,1)][(1,2),(0,1)][(1,3),(0,1)]…[(1,n),(0,1)] is equal to the matrix [(1,378),(0,1)] the value of n is equal to

Find the adjoint of matrix A = [(2,0,-1),(3,1,2),(-1,1,2)]

The inverse of the matrix [(1,1,1),(1,0,2),(3,1,1)] is

Find the product of [(2,1),(3,2),(-1,1)][(1,0,1),(-1,2,1)]

The inverse matrix of A=[(0,1,2),(1,2,3),(3,1,1)] is

If matrix A=[{:(3,2,4),(1,2,-1),(0,1,1):}]and A^(-1)=1/k adj A, then k is

The adjoint of the matrix A=[{:(1,0,2),(2,1,0),(0,3,1):}] is