58
MCQ (Single Correct Answer)
The distance between the foci of a hyperbola is 16 and its eccentricity is $\sqrt{2}$. Its equation is
A
$x^2-y^2=32$
B
$\frac{x^2}{4}-\frac{y^2}{9}=1$
C
$2 x-3 y^2=7$
D
None of these
59
MCQ (Single Correct Answer)
Equation of the hyperbola with eccentricity $\frac{3}{2}$ and foci at $( \pm 2,0)$ is
A
$\frac{x^2}{4}-\frac{y^2}{5}=\frac{4}{9}$
B
$\frac{x^2}{9}-\frac{y^2}{9}=\frac{4}{9}$
C
$\frac{x^2}{4}-\frac{y^2}{9}=1$
D
None of these