Which of the following is true for any invertible n×nn \times nn×n matrices AAA and BBB?
(AB)−1=A−1B−1(AB)^{-1} = A^{-1}B^{-1}(AB)−1=A−1B−1
(AB)−1=B−1A−1(AB)^{-1} = B^{-1}A^{-1}(AB)−1=B−1A−1
(AB)−1=AB(AB)^{-1} = AB(AB)−1=AB
(AB)−1=(AB)T(AB)^{-1} = (AB)^T(AB)−1=(AB)T