JEE Main 2004 — Binomial Theorem Question with Solution
From: AIEEE 2004
Question
The coefficient of in expansion of is
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
Given
= +
General term of =
Term containing in =
So coefficient of in =
General term of =
Term containing in =
So coefficient of in =
coefficient of in +
= +
=
=
=
= +
General term of =
Term containing in =
So coefficient of in =
General term of =
Term containing in =
So coefficient of in =
coefficient of in +
= +
=
=
=
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This is a previous-year question from JEE Main 2004, covering the Binomial Theorem 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.