Home
Class 12
MATHS
The combined equation of the line passin...

The combined equation of the line passing through origin and perpendicular to `2x^(2)-7xy-15y^(2)=0` is

A

`-15x^(2)-7xy+2y^(2)=0`

B

`15x^(2)+13xy+2y^(2)=0`

C

`15x^(2)-7xy-2y^(2)=0`

D

`15x^(2)-13xy+2y^(2)=0`

Text Solution

Verified by Experts

The correct Answer is:
C
NA
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PAIR OF STRAIGHT LINES

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|58 Videos

  • MODEL QUESTION PAPER-II

    TARGET PUBLICATION|Exercise MCQs|49 Videos

  • PLANE

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

The equation to the pair of lines passing through origin and perpendicular to 2x^(2)+5xy+2y^(2)+10x+5y=0 is …………..

The combined equation of the lines through origin and perpendicular to the pair of lines 3x^(2) + 4xy - 5y^(2) = 0 is…

Knowledge Check

  • Combined equation of the lines passing through the origin and perpendicular to the lines 2x^(2)-3xy+y^(2)=0 is

    A
    `x^(2)-3xy-y^(2)=0`
    B
    `x^(2)-3xy+2y^(2)=0`
    C
    `x^(2)-3xy-2y^(2)=0`
    D
    `x^(2)+3xy+2y^(2)=0`

  • The equation of the line passing through (1,2) and perpendicular to x+y+7=0 is

    A
    `y-x+1=0`
    B
    `y-x-1=0`
    C
    `y-x+2=0`
    D
    `y-x-2=0`

  • The combine equation of the lines passing through the origin and perpendicular to the lines x+2y=19 and 3x+y=18 is

    A
    `3x^(2)-7xy+2y^(2)=0`
    B
    `2x^(2)-7xy+3y^(2)=0`
    C
    `3x^(2)+7xy+2y^(2)=0`
    D
    `2x^(2)+7xy+3y^(2)=0`

    • Similar Questions

    Explore conceptually related problems

    The equation of a plane passing through origin and perpendicular to the line x=2y=3z is

    The combined equation of pair of lines passing through origin and perpendicular to the lines given by 2x^(2)-3xy+y^(2)=0 is

    The combined equation of pair of lines passing through origin and perpendicular to the lines given by 5x^(2)+3xy-2y^(2)=0 is

    The combined equation of lines passing through the point (1, 2) and perpendicular to the lines 3x+2y-5=0 ad 2x-5y+1=0 is

    The combined equation of lines passing through the point (2, 3) and perpendicular to the lines 3x+2y-1=0 and x-3y+2=0 is

    Home
    Profile