Use the appropriate property of determinants to find $a.$ Do not evaluate the determinants. $$\begin{vmatrix} 0 & 6 & 3 \\ 1 & 0 & 11 \\ 3 & 2 & 0\\ \end{vmatrix} = a \cdot \begin{vmatrix} 0 & 2 & 1 \\ 1 & 0 & 11 \\ 12 & 8 & 0\\ \end{vmatrix}$$ Answer: $a =$