1.

hThe equation of the ellipse whose latus rectum is 8 and whose eccentricity is \[\frac{1}{\sqrt{2}}\], referred to the principal axes of coordinates, is [MP PET 1993]

A.            \[\frac{{{x}^{2}}}{18}+\frac{{{y}^{2}}}{32}=1\]                            
B.            \[\frac{{{x}^{2}}}{8}+\frac{{{y}^{2}}}{9}=1\]
C.            \[\frac{{{x}^{2}}}{64}+\frac{{{y}^{2}}}{32}=1\]                            
D.            \[\frac{{{x}^{2}}}{16}+\frac{{{y}^{2}}}{24}=1\]
Answer» D.            \[\frac{{{x}^{2}}}{16}+\frac{{{y}^{2}}}{24}=1\]


Discussion

No Comment Found

Related MCQs