Mathematics · 2013
JEE Main · 23 April 2013, Shift 1 · Q62
If the curves x^2/(α)+y^2/4=1 and y^3=16 x intersect at right angles, then a value of α is:
If the curves $\displaystyle \frac{x^2}{\alpha}+\frac{y^2}{4}=1$ and $\displaystyle y^3=16 x$ intersect at right angles, then a value of $\displaystyle \alpha$ is :
Official answer
(2)
$\displaystyle \frac{4}{3}$
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JEE Main 2013 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.