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The equation of the ellipse whose focus ...

The equation of the ellipse whose focus is (1, -1) the dirextrix the line x - y - 3 = 0 and eccentricity `(1)/(2)` is …….

A

`7x^(2) + 2xy + 7y^(2) - 10x + 10y + 7 = 0`

B

`7x^(2) + 2xy + 7y^(2) +7 = 0`

C

`7x^(2) + 2xy + 7y^(2) + 10x - 10y - 7 = 0`

D

None of these

Text Solution

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The correct Answer is:
A
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