Home
Class 12
MATHS
The eccentricity of the ellipse represen...

The eccentricity of the ellipse represented by `25 x^2+16 y^2-150 x-175=0` is

A

`2//5`

B

`3//5`

C

`4//5`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELLIPSE

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|29 Videos

  • ELLIPSE

    OBJECTIVE RD SHARMA ENGLISH|Exercise Section II - Assertion Reason Type|7 Videos

  • DIFFERENTIATION

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|30 Videos

  • EXPONENTIAL AND LOGARITHMIC SERIES

    OBJECTIVE RD SHARMA ENGLISH|Exercise Chapter Test|20 Videos

Similar Questions

Explore conceptually related problems

The eccentricity of the conic represented by 2x^2+5xy+2y^2+11x-7y-4=0 is

The eccentricity of the conic represented by x^2-y^2-4x+4y+16=0 is 1 (b) sqrt(2) (c) 2 (d) 1/2

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

The eccentricity of the ellipse 9x^2+5y^2-30 y=0 is

The eccentricity of the ellipse (x^2)/25+(y^2)/9=1 is ,

The eccentricity of the ellipse (x -3)^2 + (y-4)^2=y^2/9

The eccentricity of the ellipse (x^(2))/(16)+(y^(2))/(25) =1 is

The eccentricity of the ellipse 9x^2+25 y^2-18 x-100 y-116=0 is a. 25//16 b. 4//5 c. 16//25 d. 5//4

The eccentricity of the ellipse 9x^2+25 y^2-18 x-100 y-116=0 is a. 25/16 b. 4/5 c. 16/25 d. 5/4

The eccentricity of the ellipse 12x^(2)+7y^(2)=84 is equal to

OBJECTIVE RD SHARMA ENGLISH-ELLIPSE-Exercise
  1. The parametric representation of a point on the ellipse whose foci are...

    Text Solution

    |

  2. if S and S are two foci of an ellipse (x^(2))/(a^(2))+(y^(2))/(b^...

    Text Solution

    |

  3. The eccentricity of the ellipse represented by 25 x^2+16 y^2-150 x-175...

    Text Solution

    |

  4. the length of the latusrectum of the ellipse 5x^(2) + 9x^(2)=45...

    Text Solution

    |

  5. The equation of the passing through the of the ellipse (x^(2))/(16)+(y...

    Text Solution

    |

  6. the eccentricity to the conic 4x^(2) +16y^(2)-24x-32y=1 is

    Text Solution

    |

  7. A set of points is such that each point is three times as far away fro...

    Text Solution

    |

  8. the foci of an ellipse are (0+-6) and the equation of the direc...

    Text Solution

    |

  9. An ellipse has its centre at (1,-1) and semi major axis =8 and it pass...

    Text Solution

    |

  10. Let L L ' be the latusrectum and S be a focus of the ellipse (x^...

    Text Solution

    |

  11. the equation of the axes of the ellispe 3x^(2)+4y^(2)+6x-8y-5=0 ...

    Text Solution

    |

  12. the equations to the directrices of the ellipse 4(x-3)^(2)+9(y+2)...

    Text Solution

    |

  13. if the vertices of an ellipse are (-12,4) and (14,4) and eccentr...

    Text Solution

    |

  14. if the coordinates of the vertices of an ellipse are (-6,1) and (...

    Text Solution

    |

  15. if the tangent at the point (4 cos phi , (16)/(sqrt(11) )sin phi ...

    Text Solution

    |

  16. A man running around a race course notes that the sum of the distances...

    Text Solution

    |

  17. Find the angle between the pair of tangents from the point (1,2) to...

    Text Solution

    |

  18. Find the foci of the ellipse 25(x+1)^2+9(y+2)^2=225.

    Text Solution

    |

  19. if the coordinates of the centre , a foucs and adjacent vertex ...

    Text Solution

    |

  20. If x/a+y/b=sqrt(2) touches the ellipse (x^2)/(a^2)+(y^2)/(b^2)=1 , the...

    Text Solution

    |