JEE Main 2026 — Binomial Theorem Question with Solution
JEE Main 2026 (05 April Shift 2)
Question
The coefficient of in the expansion of , , is :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
The general term in the expansion of is given by:
For the coefficient of , we equate the power of to :
Substituting in the coefficient part, we get:
Coefficient
Answer:
For the coefficient of , we equate the power of to :
Substituting in the coefficient part, we get:
Coefficient
Answer:
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This is a previous-year question from JEE Main 2026, 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.