\(=\dfrac{\sqrt{4-2\sqrt{3}}\left(\sqrt{5}+\sqrt{2}\right)}{\sqrt{2}}\)
\(=\dfrac{\left(\sqrt{3}-1\right)\left(\sqrt{5}+\sqrt{2}\right)}{\sqrt{2}}=\dfrac{\left(\sqrt{6}-\sqrt{2}\right)\left(\sqrt{5}+\sqrt{2}\right)}{2}\)
\(=\dfrac{\sqrt{30}+2\sqrt{3}-\sqrt{10}-2}{2}\)

