If the coefficients | Binomial Theorem | JEE MAIN 2026

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JEE MAIN 2026

06-04-26_S1

Question

If the coefficients of the middle terms in the binomial expansions of $(1+\alpha x)^{26}$ and $(1-\alpha x)^{28}, \alpha \neq 0$, are equal, then the value of $\alpha$ is:

Select the correct option:

A

1

B

$\frac{14}{13}$

C

$\frac{27}{7}$

D

$\frac{7}{27}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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