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AP® Calculus AB-BC

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Minimum Number Of Terms

APCALC-IHYVCG

Find the minimum number of terms used to approximate:

$$\sum _{ n=1 }^{ \infty }{ \cfrac { 1 }{ { n }^{ 3 } } } $$

...that guarantees and error less than or equal to $0.1$.

A

$3$

B

$2$

C

$1$

D

$0$