Mathematics · 2024
JEE Main · 5 April 2024, Shift 1 · Q28
Suppose AB is a focal chord of the parabola y^2=12 x of length l and slope m<√ 3. If the distance of the chord AB from the origin is d, then l d^2 is…
Suppose AB is a focal chord of the parabola $\displaystyle y^2=12 x$ of length $\displaystyle l$ and slope $\displaystyle m<\sqrt{3}$. If the distance of the chord AB from the origin is d , then $\displaystyle l \mathrm{~d}^2$ is equal to $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
108
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.