the equation to the pair of straight lines through the origin and perpendicular to 2x²−4xy−7y2=0 is
Share
the equation to the pair of straight lines through the origin and perpendicular to 2x²−4xy−7y2=0 is
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
We can get equation of pair of line interchanging coefficients of x^2 and y^2 and changing sign of xy term
Hence required equation is
2x²−4xy−7y2=0=2x²+4xy+7y2=0
Step-by-step explanation:
Pls Mark me as Brainlist