Question

[Nguyễn Thy Mỹ An]

Tính giá trị biểu thức B = \(\frac{9-2\sqrt{3}}{3\sqrt{6}-2\sqrt{2}}\)

Answer 1

[Trang]

\(\frac{9-2\sqrt{3}}{3\sqrt{6}-2\sqrt{2}}=\frac{\sqrt{3}\left(3\sqrt{3}-2\right)}{\sqrt{2}\left(3\sqrt{3}-2\right)}=\frac{\sqrt{3}}{\sqrt{2}}=\frac{\sqrt{6}}{2}\)