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The eccentricity of the hyperbola 9x^(2...

The eccentricity of the hyperbola ` 9x^(2) -16y^(2) +72 x- 32 y- 16 =0 ` is

A

`5//4`

B

`4//5 `

C

` 9// 16`

D

` 16// 9`

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-Hyperbola -EXERCISE 1A
  1. The length of the latus rectum of the hyperbola 9x^(2) -16y^(2) +72x ...

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  2. The eccentricity of the hyperbola 9x^(2) -16y^(2) =144 is

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  3. The eccentricity of the hyperbola 9x^(2) -16y^(2) +72 x- 32 y- 16 =0 ...

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  4. The eccentricity of the hyperbola 4x^(2) -9y^(2) =36 is

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  5. The eccentricity of the rectangular hyperbola is

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  6. The eccentricity of the hyperbola whose latus rectum is equal to half...

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  7. The eccentricity of the hyperbola whose latus rectum is equal to half ...

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  8. The eccentricity of the hyperbola whose length of the latus rectum is ...

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  9. If e and e' are the ecentricity of the hyperbola x^(2)//a^(2) -y^(2) ...

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  10. If e1 and e2 are the eccentricities of a hyperbola and its conjugates ...

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  11. If the eccentricities of a hyperbola is sqrt3 ,then the eccentricity...

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  12. If e and e1 are the eccentricities of the hyperbola xy=c^(2) ,x^(2) ...

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  13. If (5,12), (24,7) are the foci of the hyperbola passing through origin...

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  14. The distance between the foci is 4sqrt (13) and the length of conjuga...

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  15. The locus of the point of intersection of the lines sqrt(3)x-y-4sqrt(...

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  16. If the latusrectum subtends a right angle at the centre of the hyperbo...

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  17. If the latus rectum of a hyperbola forms an equilateral triangle with ...

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  18. If the latus rectum of a hyperbola through one focus subtends 60^(@) ...

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  19. If the latus rectum through one focus subtends a right angle at the fa...

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  20. The latus rectum of a hyperbola (x^(2))/( 16) -(y^(2))/( p) =1 is 4(1...

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