Find the adjoint and inverse of each of the following matrices :
`((a,b),(c,d))`

Find the adjoint and inverse of each of the following matrices : ((2,-1),(-4,3))

Find the adjoint and inverse of each of the following matrices : A = [(3,4),(1,2)]

Find the adjoint and inverse of each of the following matrices : A = [(a+ib, c +id),(-c + id,a - ib)] where a^(2) + b^(2) + c^(2) + d^(2) = 1

Find the adjoint and inverse of each of the following matrices : A = [(1,2,-1),(2,4,6),(1,1,-2)]

Find the adjoint and inverse of each of the following matrices [[2,-1-4,3]]

Find the adjoint and inverse of each of the following matrices : [(cos alpha, sin alpha), (-sin alpha, cosalpha)]

Find the adjoint and inverse of the following matrices. [(1,-1),(-3,1)]

Find the adjoint and inverse of the following matrices. [(2,1),(1,-5)]

Find the adjoint and inverse of the following matrices. [(1,2),(3,-5)]

Find the adjoint of each of the following matrices: [(1,0),(0,1)]