JEE Main 2022 — Binomial Theorem Question with Solution
From: JEE Main 2022 (Online) 26th July Morning Shift
Question
If the coefficients of and in the expansion of , are and respectively, then the coefficient of is equal to _____________.
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Show full solutionCorrect answer: 23
Correct answer
23
Step-by-step explanation
Coefficient of x in
Coefficient of x2 in
Coefficient of x3 in
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This is a previous-year question from JEE Main 2022, 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.