If the sum of the slopes of the lines given by x² - 2cxy - 7y² = 0 is four times their product c has the value:

Coordinate Geometry: JEE Main 2004 Mathematics question

JEE Main 2004 · Annual, Paper 1 · Q5577

JEE Main 2004Annual, Paper 1MathematicsEasyCoordinate Geometry478× since 2002

If the sum of the slopes of the lines given by

{x^2} - 2cxy - 7{y^2} = 0

is four times their product

c

has the value :

JEE Main 2004 · Annual, Paper 1 · Q5577

JEE Main 2004Annual, Paper 1MathematicsEasyCoordinate Geometry478× since 2002

If the sum of the slopes of the lines given by

{x^2} - 2cxy - 7{y^2} = 0

is four times their product

c

has the value :