The equation of that diameter of the ellipse 4x2 + 9y2 = 36 which is conjugate to its diameter parallel to the line x + 3y - 7 = 0 is

Question

The equation of that diameter of the ellipse 4x2 + 9y2 = 36 which is conjugate to its diameter parallel to the line x + 3y - 7 = 0 is (A) 4x - 3y = 0 (B) 4x + 3y =0 (C) 3x - 4y =0 (D) 3x +4y =0

Tardigrade Admin · Accepted Answer

Correct answer is (a) 4x - 3y = 0

Q. The equation of that diameter of the ellipse $4 x^{2} + 9 y^{2} = 36$ which is conjugate to its diameter parallel to the line $x + 3 y - 7 = 0$ is

$4 x - 3 y = 0$

$4 x + 3 y = 0$

$3 x - 4 y = 0$

$3 x + 4 y = 0$

Correct answer is (a) $4 x - 3 y = 0$

Q. The equation of that diameter of the ellipse 4x2+9y2=36 which is conjugate to its diameter parallel to the line x+3y−7=0 is

4x−3y=0

4x+3y=0

3x−4y=0

3x+4y=0