The sum of coefficients of first... |JEE Main 2023| Binomial

JEE MAIN 2023

12-04-2023 S1

Question

The sum, of the coefficients of the first 50 terms in the binomial expansion of $(1-x)^{100}$, is equal to

Select the correct option:

$-{ }^{101} \mathrm{C}_{50}$

${ }^{99} \mathrm{C}_{49}$

$-{ }^{99} \mathrm{C} 49$

${ }^{101} \mathrm{C}_{50}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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