\begin{equation}\sqrt{2} \times \sqrt{2}\end{equation}

\begin{equation}\sqrt{4} \times \sqrt{324}\end{equation}

\begin{equation}\sqrt{16} \times \sqrt{16}\end{equation}

\begin{equation}\sqrt{500} \times \sqrt{6}\end{equation}

\begin{equation}\frac{\frac{\sqrt{5}}{2} \times \sqrt{7}}{5}\end{equation}

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

\begin{equation}(5 \times \sqrt{2})^{2}\end{equation}

\begin{equation}\sqrt{(7x)}\sqrt{(6x+7)}\end{equation}

\begin{equation}\sqrt{(3x)}\sqrt{(243x^{3})}\end{equation}

\begin{equation}6\sqrt{(50x)}\sqrt{(60x)}\end{equation}

\begin{equation}4\sqrt{(5x)}\sqrt{(96x)}\end{equation}

\begin{equation}7\sqrt{(5x)}\sqrt{(30x)}\end{equation}