Binomial Theorem | JEE Main 2025 | Summation Expression

JEE MAIN 2025

03-04-2025 SHIFT-1

Question

If $\sum\limits_{r = 1}^9 {\left( {\frac{{r + 3}}{{{2^r}}}} \right)} { \cdot ^9}{C_r} = \alpha {\left( {\frac{3}{2}} \right)^9} - \beta ,\alpha ,\beta \in {\rm{, then }}{(\alpha + \beta )^2}$ is equal to

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Solution

Question Tags

JEE Main

Mathematics

Medium

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