Mathematics · 2014
JEE Main · 12 April 2014, Shift 1 · Q67
If (2+x/3)^55 is expanded in the ascending powers of x and the coefficients of powers of x in two consecutive terms of the expansion are equal, then…
If $\displaystyle \left(2+\frac{x}{3}\right)^{55}$ is expanded in the ascending powers of $\displaystyle x$ and the coefficients of powers of $\displaystyle x$ in two consecutive terms of the expansion are equal, then these terms are :
Official answer
(2)
$\displaystyle 8^{\text {th }}$ and $\displaystyle 9^{\text {th }}$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.