JEE Main 2017MathematicsLimitsMediumMCQ

JEE Main 2017 — Limits Question with Solution

JEE Main 2017 (08 Apr Online)

Question

limx→3⁡3x-32x-4- 2 is equal to

Choose an option

Show full solutionCorrect option: A
Correct answer
A12

Step-by-step explanation

Given,

limx→3⁡3x-32x-4- 2

On rationalization we get,

limx→3⁡3x-9×2x-4+ 22x-4-2×3x+3

= limx→3⁡3x-32x-3×2x-4+ 23x+3

=32×226=12.

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About this question

This is a previous-year question from JEE Main 2017, covering the Limits 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.