JEE Main 2017 — Definite Integration Question with Solution
From: JEE Main 2017 (Online) 9th April Morning Slot
Question
If
for some positive real number a, then a is equal to :
for some positive real number a, then a is equal to :
Choose an option
Show full solutionCorrect option: A
Correct answer
A7
Step-by-step explanation
2a2 + 3a 119 0
2a2 + 17a 14a 119 0
(a 7) (2a + 17) 0
a 7,
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This is a previous-year question from JEE Main 2017, 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.