Mathematics · 2023
JEE Main · 10 April 2023, Shift 1 · Q1
If f(x)=(( tan 1^°) x+ log_e(123))/(x log_e(1234)-( tan 1^°)), x>0, then the least value of f(f(x))+f(f(4/x)) is
If $\displaystyle f(x)=\frac{\left(\tan 1^{\circ}\right) x+\log _e(123)}{x \log _e(1234)-\left(\tan 1^{\circ}\right)}, x>0$, then the least value of $\displaystyle f(f(x))+f\left(f\left(\frac{4}{x}\right)\right)$ is
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 4$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.