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Find the centre, eccentricity, foci, ver...

Find the centre, eccentricity, foci, vertices of ellipse `x^(2)+4y^(2)-8x-16y-68=0`

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The correct Answer is:
`5sqrt3`
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FULL MARKS-TWO DIMENSIONAL ANALYTICAL GEOMETRY-II-Additional Question Solved
  1. Find axis, vertex focus and equation of directrix for y^(2)+8x-6y+1=0

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  2. Find axis, Vertex, focus and equation of directrix for x^(2)-6x-12y-3=...

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  3. Find the centre, eccentricity, foci, vertices of ellipse x^(2)+4y^(2)-...

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  4. Find the eccentricity, centre, foci, vertices of 9x^(2)+4y^(2)=36

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  5. Identify the type of conic section for each of the following equations...

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  6. Find the eccentricity, centre, foci and vertices of the following hype...

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  7. Identify the type of conic section for each of the following equations...

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  8. Identify the type of conic section for each of the following equations...

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  9. Identify the type of conic section for each of the following equations...

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  10. Identify the type of conic section for each of the following equations...

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  11. Identify the type of conic section for each of the following equations...

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  12. Identify the type of conic section for each of the following equations...

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  13. Identify the type of conic section for each of the following equations...

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  14. Find the equations of the tangent and normal to the parabolas: x^(2)+2...

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  15. Find the equations of the tangent and normal to the parabola y^(2)=8x ...

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  16. Find the equations of the tangent: to the parabola y^(2)=16x, parallel...

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  17. Find the equations of the tangents: to the parabola 4x^(2)-y^(2)=64 wh...

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  18. Find the equations of the tangents from the point (2,-3) to the parabo...

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  19. Find the equation of the two tangents from the point (1,2) to the hype...

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  20. Prove that the line 5x+12y=9 touches the hyperbola x^(2)-9y^(2)=9 and ...

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