Question

Câu b ạ

Answer 1

b) \(=\left|2-\sqrt{3}\right|+\dfrac{2\left(\sqrt{3}-1\right)}{3-1}-8\sqrt{3}\)

\(=2-\sqrt{3}+\sqrt{3}-1-8\sqrt{3}=1-8\sqrt{3}\)

Answer 2

\(b,=2-\sqrt{3}+\dfrac{2\left(\sqrt{3}-1\right)}{2}-6\cdot\dfrac{4}{\sqrt{3}}\\ =2-\sqrt{3}+\sqrt{3}-1-8\sqrt{3}\\ =1-8\sqrt{3}\)