JEE Main 2020 — Definite Integration Question with Solution
From: JEE Main 2020 (Online) 3rd September Evening Slot
Question
If the value of the integral
is , then k is equal to :
is , then k is equal to :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Let
When x = 0 then sin = 0 = 0
When then
Given,
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This is a previous-year question from JEE Main 2020, 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.