情况1:选择$-\sqrt{2}$和$\sqrt{3}$
解:
$\begin{aligned}(-\sqrt{2}+\sqrt{3})^2÷\sqrt{2}&=(5-2\sqrt{6})÷\sqrt{2}\\&=\frac{5\sqrt{2}}{2}-2\sqrt{3}\end{aligned}$
情况2:选择$-\sqrt{2}$和$\sqrt{6}$
解:
$\begin{aligned}(-\sqrt{2}+\sqrt{6})^2÷\sqrt{2}&=(8-2\sqrt{12})÷\sqrt{2}\\&=4\sqrt{2}-2\sqrt{6}\end{aligned}$
情况3:选择$\sqrt{3}$和$\sqrt{6}$
解:
$\begin{aligned}(\sqrt{3}+\sqrt{6})^2÷\sqrt{2}&=(9+2\sqrt{18})÷\sqrt{2}\\&=\frac{9\sqrt{2}}{2}+6\end{aligned}$