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Direct comparison test

AP.CALC: LIM‑7 (EU), LIM‑7.A (LO), LIM‑7.A.8 (EK)

Problem

We know that
0, is less than, start fraction, 1, divided by, n, cubed, plus, 1, end fraction, is less than, start fraction, 1, divided by, n, cubed, end fraction
for any n, is greater than or equal to, 1.
Considering this fact, what does the direct comparison test say about sum, start subscript, n, equals, 1, end subscript, start superscript, infinity, end superscript, space, start fraction, 1, divided by, n, cubed, plus, 1, end fraction ?
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Choose 1 answer:
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