jee-main 2023 Q65

jee-main · India · session1_31jan_shift2 Binomial Theorem (positive integer n) Find a Specific Coefficient in a Single Binomial Expansion
The coefficient of $x^{-6}$, in the expansion of $\left(\frac{4x}{5} + \frac{5}{2x^2}\right)^9$, is $\_\_\_\_$. 
The coefficient of $x^{-6}$, in the expansion of $\left(\frac{4x}{5} + \frac{5}{2x^2}\right)^9$, is $\_\_\_\_$.
Paper Questions
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