JEE Main 2026MathematicsInverse Trigonometric FunctionsMediumMCQ

JEE Main 2026Inverse Trigonometric Functions Question with Solution

JEE Main 2026 (04 April Shift 1)

Question

If , then at is equal to:

Choose an option

Show full solutionCorrect option: C
Correct answer
C

Step-by-step explanation

Let



Dividing the numerator and denominator by :



Using the formula :



Differentiating with respect to :



Now,

Substituting :







Differentiating with respect to :



At :



Therefore,

Answer:

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About this question

This is a previous-year question from JEE Main 2026, covering the Inverse Trigonometric Functions chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.