APFIVE Series Convergence Using The Limit Comparison Test
Which of the following statements is true for the series $\sum \frac{\sqrt{n^2+1}}{n^2\sqrt{n}}$?
A
Divergent by Limit Comparison with ∑1/n
B
Divergent because lim(n→∞) aₙ = 0
C
Convergent by Direct Comparison with ∑1/n
D
Convergent by Limit Comparison with ∑1/n^(3/2)
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