$\sum_{n=1}^\infty (-e)^{-2n}$

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$\sum_{n=1}^\infty (-e)^{-2n}$

E

Editor

Sep 18, 2022

\sum_{n=1}^\infty (-e)^{-2n}

Difficulty: Easy

A:

0

B:

\infty

C:

(e^{2}-1)^{-1}

D:

e^{2}

View Solution Steps

ID: 63273dbaca83163ac3a12bfd