Let S = 109 + 108/5 + 107/5².... | JEE Main 2023 | Sequences

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JEE MAIN 2023

11-04-2023 S1

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Let $S=109+\frac{108}{5}+\frac{107}{5^2}+\ldots \ldots \ldots+\frac{2}{5^{107}}+\frac{1}{5^{108}}$. Then the value of $\left(16 S-(25)^{-54}\right)$ is equal to $\_\_\_\_$ .

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