Question 7 (5 points) Saved
Which statement is true about the series $\sum_{n=1}^{\infty} \frac{\ln(7n)}{n^3}$?
By the ratio test, the series converges.
By the ratio test, the series diverges.
The ratio test is inconclusive for this series, but the series converges by another test.
The ratio test is inconclusive for this series, but the series diverges by another test.
None of the above are correct.