JEE Main 2021 — Sequences And Series Question with Solution
From: JEE Main 2021 (Online) 25th July Morning Shift
Question
If the value of
is , then 2 is equal to _______________.
is , then 2 is equal to _______________.
Enter your answer
Show full solutionCorrect answer: 3
Correct answer
3
Step-by-step explanation
Now,
l2 = 3
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This is a previous-year question from JEE Main 2021, covering the Sequences And Series 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.