\begin{equation}10x^{10}\end{equation}

\begin{equation}4x^{2}+3x+7\end{equation}

\begin{equation}\frac{5}{5} \times xy^{8}+A^{4}B^{4}\end{equation}

\begin{equation}5x^{7}y^{3}-6y^{2}z^{10}+2\end{equation}

\begin{equation}(\frac{y}{x})^{6}-x^{5}\end{equation}

\begin{equation}5xy+9x^{9}y^{8}+3xy+10x^{9}y^{8}\end{equation}

\begin{equation}8AB+7AB+4AB\end{equation}

\begin{equation}5x^{10}y^{7}-7x^{3}y^{6}+5\end{equation}

\begin{equation}9x^{6}+2x+9\end{equation}

\begin{equation}10x+2^{2}\end{equation}

\begin{equation}2x^{(2 \times 7)}+5x^{7}+8-2x^{(4 \times 7)}\end{equation}

\begin{equation}(-3)x^{3}+2\end{equation}

\begin{equation}2x^{9}+2+8x^{(9+8)}\end{equation}

\begin{equation}x-10x^{(5+1)}+8x^{5}+3x^{(5+2)}\end{equation}