The joint equation of two lines passing through the origin and perpendicular to the lines given by $2 x^2+5 x y+3 y^2=0$ is
- A$3 x^2+5 x y+2 y^2=0$
- B$3 x^2-5 x y+2 y^2=0$
- C$3 x^2-5 x y-2 y^2=0$
- D$2 x^2-5 x y+3 y^2=0$
Explore More
Similar Questions
The value of $k$ for which the equation $x^2-4xy-y^2+6x+2y+k=0$ represents a pair of straight lines is equal to ........
The pair of straight lines that passes through the point $(1, 2)$ and is perpendicular to the pair of straight lines $3x^2 - 8xy + 5y^2 = 0$ is:
Difficult
View SolutionIf the sum of slopes of the pair of lines given by $4x^{2} + 2hxy - 7y^{2} = 0$ is equal to the product of the slopes,then $h$ is
If $\frac{x^2}{a} + \frac{2xy}{h} + \frac{y^2}{b} = 0$ represents a pair of straight lines and the slope of one of the lines is twice that of the other,then $ab : h^2$ is:
If the equation $ax^2 + 2hxy + by^2 = 0$ has one line as the bisector of the angle between the coordinate axes,then:
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo