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AP® Calculus AB-BC

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Moderate

Finding the Sum of an Infinite Series

APCALC-NEUDWM

Find the value of:

$$\sum _{ n=1 }^{ \infty }{ \cfrac { 2 }{ { n }^{ 2 }+2n } } $$

A

$\cfrac{3}{2}$

B

$1$

C

$0$

D

$\cfrac{1}{2}$