Question

The eccentricity of an ellipse whose centre is at the origin is $\frac{1}{2}$. If one of its directices is x = – 4, then the equation of the normal to it at $\bigg \lgroup 1, \frac{3}{2}\bigg \rgroup$ is :
(1) x + 2y = 4
(2) 2y – x = 2
(3) 4x – 2y = 1
(4) 4x + 2y = 7

Answer 1

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