Mathematics · 2020
JEE Main · 5 September 2020, Shift 1 · Q72
The natural number m, for which the coefficient of x in the binomial expansion of (x^m+1/x^2)^22 is 1540, is \ \ \ \.
The natural number m , for which the coefficient of $\displaystyle x$ in the binomial expansion of $\displaystyle \left(x^m+\frac{1}{x^2}\right)^{22}$ is $\displaystyle 1540$ , is \_\_\_\_.
Official answer
13
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.