E
Editor
Sep 18, 2022
Find the eccentricity of the hyperbola $\frac{x^{2}}{4}-\frac{y^{2}}{9}=1$
Difficulty: Easy
A:
$\frac{3}{2}$
B:
$\sqrt{13}$
C:
$\frac {\sqrt{13}}{2}$
D:
$\frac{4}{9}$
ID: 63273db8ca83163ac3a1003b