\begin{equation}\sqrt{8} \times \sqrt{8}\end{equation}

\begin{equation}\sqrt{7} \times \sqrt{700}\end{equation}

\begin{equation}\sqrt{50} \times \sqrt{25}\end{equation}

\begin{equation}\sqrt{576} \times \sqrt{8}\end{equation}

\begin{equation}\frac{\frac{\sqrt{6}}{7} \times \sqrt{6}}{3}\end{equation}

\begin{equation}(10-\sqrt{5}) \times (10+\sqrt{5})\end{equation}

\begin{equation}(3 \times \sqrt{4})^{2}\end{equation}

\begin{equation}\sqrt{(10x)}\sqrt{(9x+6)}\end{equation}

\begin{equation}\sqrt{(9x)}\sqrt{(900x^{3})}\end{equation}

\begin{equation}5\sqrt{(20x)}\sqrt{(20x)}\end{equation}

\begin{equation}4\sqrt{(2x)}\sqrt{(125x)}\end{equation}

\begin{equation}5\sqrt{(6x)}\sqrt{(30x)}\end{equation}