JEE Main 2024 — Binomial Theorem Question with Solution
From: JEE Main 2024 (Online) 27th January Morning Shift
Question
If A denotes the sum of all the coefficients in the expansion of and B denotes the sum of all the coefficients in the expansion of , then :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Sum of coefficients in the expansion of
then (put )
and sum of coefficients in the expansion of
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This is a previous-year question from JEE Main 2024, 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.