Questão 1726246

\(\left(A^{^T}\right)^{^T}=A^T\)

\(A\ A^{-1}=I=A^{-1}A\)

\(\left(AB\right)^T=A^{T\ }\ B^T\)

\(\left(xA+yB\right)^T=xy\left(AB\right)^T\)

\(A^{^T}\ \ B^{-1}=B\ A^T\)