Mathematics · 2013
JEE Main · 25 April 2013, Shift 1 · Q66
A common tangent to the conics x^2=6 y and 2 x^2-4 y^2=9 is:
A common tangent to the conics $\displaystyle x^2=6 y$ and $\displaystyle 2 x^2-4 y^2=9$ is :
Official answer
(1)
$\displaystyle x-y=\frac{3}{2}$
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JEE Main 2013 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.