Home
Class 12
MATHS
If slopes of lines represented by kx^(2)...

If slopes of lines represented by `kx^(2)+5xy+y^(2)=0` differ by 1, then k=

A

`2`

B

`3`

C

`6`

D

`8`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MHT-CET 2018

    NIKITA PUBLICATION|Exercise MCQ|50 Videos

  • PLANE

    NIKITA PUBLICATION|Exercise MULTIOLE CHOICE QUESTIONS|154 Videos

Similar Questions

Explore conceptually related problems

If the slopes of the lines represented by 3x^(2)+kxy-y^(2)=0 differ by 4, then k=

If the sum of the square of slopes of the lines represented by kx^(2)-3xy+y^(2)=0 is 5, then k=

Lines represented by x^(2)+2xy-y^(2)=0 are

Lines represented by x^(2)+7xy+2y^(2)=0 are

Lines represented by 4x^(2)+4xy+y^(2)=0 are

The slopes of the lines represented by x^(2) + 2hxy + 2y^(2) = 0 are in the ratio 1 : 2, then find 'h'.

If m_(1) and m_(2) are slopes of lines represented by equation 3x^(2) + 2xy - y^(2) = 0 , then find the value of (m_(1))^(2) + (m_(2))^(2) .

If m_(1),m_(2) are slopes of lines represented by 2x^(2)-5xy+3y^(2)=0 then equation of lines passing through origin with slopes 1/(m_(1)),1/(m_(2)) will be

If the sum of the slopes of the lines represented by x^(2) + kxy - 3y^(2) = 0 is twice their product, thent the vlaue of 'k' is

If sum of the slopes of the lines represented by x^(2)+kxy-3y^(2)=0 is twice their product, then k=

NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
  1. The difference of the slopes of the lines given by 3x^(2)-4xy+y^(2)=0 ...

    Text Solution

    |

  2. The slopes of the lines given by 12x^(2)+bxy-y^(2)=0 differ by 6, Then...

    Text Solution

    |

  3. If slopes of lines represented by kx^(2)+5xy+y^(2)=0 differ by 1, then...

    Text Solution

    |

  4. If the slopes of the lines represented by 3x^(2)+kxy-y^(2)=0 differ by...

    Text Solution

    |

  5. If the slope of one of the lines given by kx^(2)+4xy-y^(2)=0 exceeds t...

    Text Solution

    |

  6. If two lines represented by x^2(tan^2theta+cos^2theta)-2xytantheta+y^2...

    Text Solution

    |

  7. The difference of the slopes of the lines represented by x^2 (sec^2the...

    Text Solution

    |

  8. If two lines represented by x^2(tan^2theta+cos^2theta)-2xytantheta+y^2...

    Text Solution

    |

  9. If 4ab=3h^(2), then the ratio of the slopes of the lines represented b...

    Text Solution

    |

  10. The ratio of the slopes of the lines represented by ax^(2)+2hxy+by^(2)...

    Text Solution

    |

  11. If the slope of one of the lines represented by ax^(2)+2hxy+by^(2)=0 ...

    Text Solution

    |

  12. If the slope of one of the lines given by 3x^(2)-4xy+ky^(2)=0 is 1, th...

    Text Solution

    |

  13. If the slope of one of the line given by 2px^(2)-16xy+qy^(2)=0 is 2, t...

    Text Solution

    |

  14. If 2x+y=0 is one of the lines given by 3x^(2)+kxy+2y^(2)=0, then k=

    Text Solution

    |

  15. Find k, if one of the lines given by 6x^(2) + kxy + y^(2) = 0 is 2x + ...

    Text Solution

    |

  16. If one of the lines given by 6x^2-xy+4cy^2=0 is 3x+4y=0 ,then value of...

    Text Solution

    |

  17. If the line x+2=0 coincides with one of the lines represented by x^(2)...

    Text Solution

    |

  18. If the line 3x-2y=0 coincide with one of the lines given by ax^(2)+2hx...

    Text Solution

    |

  19. If the line 4x+5y=0 coincide with one of the lines given by ax^(2)+2hx...

    Text Solution

    |

  20. If the line 4x-5y=0 coincide with one of the lines given by ax^(2)+2hx...

    Text Solution

    |