JEE Main 2021MathematicsDefinite IntegrationDefinite Integral As A Limit Of SummediumMCQ

JEE Main 2021 — Definite Integration Question with Solution

From: JEE Main 2021 (Online) 25th February Evening Shift

Question

is equal to :

Choose an option

Show full solutionCorrect option: A
Correct answer
A

Step-by-step explanation











Note :

where, (as r = 1)

and (as r = pn)

Here (as r = 0)

and = 1 (as r = n - 1)

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About this question

This is a previous-year question from JEE Main 2021, covering the Definite Integration 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.