If  $A=\left[\begin{array}{l}2-3\\ -41\end{array}\right]$ then  ${\left(A^T\right)}^2+{\left(12A\right)}^T=$

$A^T=\left[\begin{array}{l}2-4\\ -3 1\end{array}\right]\Rightarrow {\left(A^T\right)}^2=\left[\begin{array}{l}16-12\\ -913\end{array}\right]$

$12A=\left[\begin{array}{l}24-36\\ -4812\end{array}\right]$

$\therefore \left(A^T\right)+{\left(12A\right)}^T=\left[\begin{array}{l}40-60\\ -45 25\end{array}\right]$