MathematicsMedium74×since 2004Q3727The eccentricity of an ellipse whose centre is at the origin is 12{1 \over 2}21. If one of its directrices is x = – 4, then the equation of the normal to it at (1,32)\left( {1,{3 \over 2}} \right)(1,23) is :A2y – x = 2B4x – 2y = 1C4x + 2y = 7Dx + 2y = 4Check answerSkip