Tính: `a)``(2sqrt{3}+1)^{2}``+``1/4``sqrt{48}``-``2/(sqrt{3}+1)` `b)``sqrt{(1-sqrt{3})^{2}}``+``sqrt{12}``-``6/(sqrt{3}-1)`

2024-11-20 09:46:58

Tính: `a)``(2\sqrt{3}+1)^{2}``+``1/4``\sqrt{48}``-``2/(\sqrt{3}+1)` `b)``\sqrt{(1-\sqrt{3})^{2}}``+``\sqrt{12}``-``6/(\sqrt{3}-1)`

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