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AP EAMCET201724 Apr 2017Evening ShiftMathematicsEllipseActual

The equation of the ellipse with x+y+2=0 as its directrix, one of its focus at (1,-1) and having eccentricity 2 3 is

Options

  1. A7 x^2+7 y^2+4 x y+26 x+26 y+10=0
  2. B7 x^2+7 y^2-4 x y-26 x-26 y-10=0
  3. C7 x^2+7 y^2-4 x y+26 x+26 y-10=0
  4. D7 x^2+7 y^2+4 x y-26 x-26 y+10=0

Correct answer

B. 7 x^2+7 y^2-4 x y-26 x-26 y-10=0

Step-by-step solution

No solution. Refer to answer key.

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