JEE Main 2021 — Differentiation Question with Solution
From: JEE Main 2021 (Online) 17th March Morning Shift
Question
If and its first derivative with respect to x is when x = 1, where a and b are integers, then the minimum value of | a2 b2 | is ____________ .
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Show full solutionCorrect answer: 481
Correct answer
481
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This is a previous-year question from JEE Main 2021, covering the Differentiation 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.