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A conic C satisfies the differential equ...

A conic C satisfies the differential equation `(1+y^(2))dx-xydy=0` and passes through the point `(1, 0)`. An ellipse E which is confocal with C having its eccentricity equal to `sqrt((2)/(3))`
Q. Equation of ellipse E is

A

`x^(2)+y^(2)=4`

B

`x^(2)+y^(2)=8`

C

`x^(2)+y^(2)=10`

D

`x^(2)+y^(2)=13`

Text Solution

Verified by Experts

The correct Answer is:
A
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