1) \sqrt{3}(4-\sqrt{3}+4+\sqrt{3})=4\sqrt{3}\\2) \sqrt{2}(34+\sqrt{3}+\frac{1}{4-\sqrt{3}}+4+\sqrt{3}+1)=\sqrt{2}(17+4\sqrt{4}+\frac{1}{4-\sqrt{3}})=\\=17\sqrt{2}+4\sqrt{6}+\frac{\sqrt{2}}{4+\sqrt{3}}\\3) 12+3\sqrt{3}-16+3-4+\sqrt{3}=4\sqrt{3}-5\\4)
дальше я не знаю как делать...((
1) \sqrt{3}(4-\sqrt{3}+4+\sqrt{3})=4\sqrt{3}\\2) \sqrt{2}(34+\sqrt{3}+\frac{1}{4-\sqrt{3}}+4+\sqrt{3}+1)=\sqrt{2}(17+4\sqrt{4}+\frac{1}{4-\sqrt{3}})=\\=17\sqrt{2}+4\sqrt{6}+\frac{\sqrt{2}}{4+\sqrt{3}}\\3) 12+3\sqrt{3}-16+3-4+\sqrt{3}=4\sqrt{3}-5\\4)

дальше я не знаю как делать...((