1. The problem is to perform the subtraction of two matrices: $$\begin{bmatrix}9 & -36 \\ 14 & 8 & 36 \\ 11 & 44 & 18\end{bmatrix} - \begin{bmatrix} \text{?} \end{bmatrix}$$ However, the input is ambiguous because the matrices are not clearly defined or aligned. 2. Matrix subtraction requires both matrices to have the same dimensions. 3. Since the input is unclear, please provide two matrices of the same size for subtraction. No valid subtraction can be performed with the given data.