conic-section

Question: If the foci of an ellipse are $(\pm \sqrt{5},\,0)$ and its eccentricity is $\frac{\sqrt{5}}{3}$ , then the equation of the ellipse is

1) $9{{x}^{2}}+4{{y}^{2}}=36$

2) $4{{x}^{2}}+9{{y}^{2}}=36$

3) $36{{x}^{2}}+9{{y}^{2}}=4$

4) $9{{x}^{2}}+36{{y}^{2}}=4$

Solution:

Explanation: No Explanation

Ellipse

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)