题目计算:(1)32−312−50(1)\sqrt{32}-3\sqrt{\frac{1}{2}}-\sqrt{50}(1)32−321−50(2)(2−3)2⋅(5+26)(2)(\sqrt{2}-\sqrt{3})^{2}\cdot (5+2\sqrt{6})(2)(2−3)2⋅(5+26)知识点:二次根式的混合运算章节:未标注