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Author(s) Victor Belpaire,Maxime Parmentier
Deadline No deadline
Submission limit No limitation
Category tags suite, moyen

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Suites - 9.2

Somme de suites

Hint Add answer

Calculer

\begin{equation*} 2+\frac{2}{5}+\frac{2}{5^2}+\dots+\frac{2}{5^6}+\frac{2}{5^7} \end{equation*}