Mathematics · 2023
JEE Main · 12 April 2023, Shift 1 · Q5
The sum, of the coefficients of the first 50 terms in the binomial expansion of (1-x)^100, is equal to
The sum, of the coefficients of the first $\displaystyle 50$ terms in the binomial expansion of $\displaystyle (1-x)^{100}$, is equal to
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle -{ }^{99} \mathrm{C}_{49}$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.