$A=\left[\begin{array}{ll}1 & 0 \\3 & 4\end{array}\right]$ হলে $A^{2}=?$

$\left[\begin{array}{cc}1 & 0 \\15 & 16\end{array}\right]$

$\left[\begin{array}{cc}1 & 0 \\15 & 6\end{array}\right]$

$\left[\begin{array}{cc}1 & 0 \\5 & 16\end{array}\right]$

$\left[\begin{array}{cc}1 & 0 \\5 & 6\end{array}\right]$