%%

Gaokao Math Practice Question

双曲线 $C: \frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1$ 过点 $(\sqrt{2}, \sqrt{3})$, 且离心率为 2 , 则该双曲线的标准方程为 ($\quad$)

  1. A.$x^{2}-\frac{y^{2}}{3}=1$
  2. B.$\frac{x^{2}}{3}-y^{2}=1$
  3. C.$x^{2}-\frac{\sqrt{3} y^{2}}{3}=1$
  4. D.$\frac{\sqrt{3} x^{2}}{3}-y^{2}=1$

Want to know if you got it right?

Answer this and thousands more real Gaokao previous-year questions free, get graded instantly, and climb the global ranked leaderboard.

Practice Gaokao free →

More Gaokao Math questions