\begin{equation}(2^{8})^{7}\end{equation}

\begin{equation}((-5)^{2})^{5}\end{equation}

\begin{equation}(x^{5})^{8}\end{equation}

\begin{equation}(x^{7})^{(-4)}\end{equation}

\begin{equation}(x^{5})^{0}\end{equation}

\begin{equation}((x+7)^{3})^{10}\end{equation}

\begin{equation}((-4)x)^{(-2)}\end{equation}

\begin{equation}(x^{6})^{8}x^{4}\end{equation}

\begin{equation}(x^{3})^{(-7)}x^{3}\end{equation}

\begin{equation}(x^{8})^{(-3)}(x^{(-7)})^{(-10)}\end{equation}

\begin{equation}(x^{(-4)})^{(-7)}(x^{6})^{3}\end{equation}

\begin{equation}(x^{7}y)^{2}(x^{7}y^{2})^{10}\end{equation}

\begin{equation}(x^{4}y^{2})^{7}(x^{(-7)}y^{(-2)})^{4}x^{7}\end{equation}

\begin{equation}(x^{4}y^{2})^{(-2)}(x^{2}y^{(-8)})^{(-2)}\end{equation}

\begin{equation}((\frac{9xy}{9})^{(-5)})^{(-3)}\end{equation}

\begin{equation}(5x^{7})^{3}\end{equation}

\begin{equation}(5x^{9}y^{10})^{3}\end{equation}

\begin{equation}((-1)^{2})^{10}\end{equation}

\begin{equation}(x^{(\frac{5}{3})})^{6}\end{equation}

\begin{equation}(\frac{x^{2}}{y^{4}})^{4}\end{equation}

\begin{equation}(\frac{6x^{3}}{y^{6}})^{5}\end{equation}

\begin{equation}(\frac{5x^{9}}{9y^{4}})^{8}\end{equation}

\begin{equation}\frac{(x^{5})^{3}}{(x^{7})^{6}}\end{equation}

\begin{equation}(\frac{x^{5}y}{xy^{6}})^{2}\end{equation}

\begin{equation}A^{7}A^{x}=A^{(7+9)}\end{equation}

\begin{equation}(A^{3})^{x}=A^{(3 \times 3)}\end{equation}

\begin{equation}(2A^{x})^{3}=2^{3}A^{(3 \times 2)}\end{equation}