Mathematics · 2023
JEE Main · 6 April 2023, Shift 1 · Q24
The coefficient of x^18 in the expansion of (x^4-1/x^3)^15 is ____
The coefficient of $\displaystyle x^{18}$ in the expansion of $\displaystyle \left(x^4-\frac{1}{x^3}\right)^{15}$ is $\displaystyle \_\_\_\_$
Official answer
From NTA’s final answer key for this paper.
5005
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.