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If P is a point on the ellipse (X^(2))/(...

If P is a point on the ellipse `(X^(2))/(9) + (y^(2))/(4) =1 `
whose foci are S and S' then the value of PS + PS' is

A

6

B

4

C

3

D

2

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE-CONIC SECTIONS-Assignment (SECTION - A)
  1. The eccentricty of an ellipse, the co-ordinates of whose vertices and...

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  2. The equation of the ellipse whose vertices and foci are (pm 3, 0) and ...

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  3. If P is a point on the ellipse (X^(2))/(9) + (y^(2))/(4) =1 whose ...

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  4. If e' is the eccentricity of the ellipse (x^(2))/(a^(2)) + (y^(2))/(b^...

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  5. The equation of the ellipse whose length of the major axis is 10 units...

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  6. If the major axis of an ellipse is alongthe y-axis and it passes throu...

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  7. If the latus rectum of an ellipse with major axis along y-axis and cen...

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  8. The eccentricity of the ellipse x^(2) + 2y^(2) =6 is

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  9. If the length of the eccentricity of an ellipse is (3)/(8) and the d...

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  10. If the latus rectum of an ellipse is equal to half of the minor axis, ...

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  11. The equation of the set of all point the sum of whose distances from t...

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  12. The equation of the ellipse, the co-ordinates of whose foci a re (pmsq...

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  13. A point P is moving in a plane such that the difference of its distan...

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  14. In the given figure, the value of QF(2)-QF(1) is

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  15. The co-ordinates of the vertices of x^(2) - y^(2) = 1 are

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  16. The length of the transverse axis of the hyperbola x^(2) -20y^(2) = 20...

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  17. The length of the latus rectum of 3x^(2) - 2y^(2) =6 is

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  18. The length of the hyperbola of the conjugate axis of 2x^(2) - 3y^(2) =...

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  19. The eccentricity of the hyperbola y^(2) - 25x^(2) = 25 is

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  20. The co-ordinates of the foci of 16y^(2) -x^(2) =16 are

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