Mathematics · 2021
JEE Main · 24 February 2021, Shift 2 · Q80
The area of the region: R ={(x, y): 5 x^2 ≤ y ≤ 2 x^2+9} is:
The area of the region : $\displaystyle \mathrm{R}=\left\{(x, y): 5 x^2 \leq y \leq 2 x^2+9\right\}$ is :
Official answer
(4)
$\displaystyle 12 \sqrt{3}$ square units
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.