Which of the following is true for any square matrix AAA and its transpose ATA^TAT?
tr(A)=tr(AT)\text{tr}(A) = \text{tr}(A^T)tr(A)=tr(AT)
det(A)=det(AT)\det(A) = \det(A^T)det(A)=det(AT)
All eigenvalues are the same.
All of the above.