JEE Main 2023 — Binomial Theorem Question with Solution
From: JEE Main 2023 (Online) 10th April Evening Shift
Question
If the coefficients of and in are 4 and 5 respectively, then is equal to :
Choose an option
Show full solutionCorrect option: D
Correct answer
D63
Step-by-step explanation
We have, coefficient of in and
coefficient of in
Coefficient of in
...........(i)
Form Eqs. (i) and (ii), we get
coefficient of in
Coefficient of in
...........(i)
Form Eqs. (i) and (ii), we get
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This is a previous-year question from JEE Main 2023, 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.