Answer:
To determine its convergence, we can use the comparison test. We consider two series for comparison:
Series 1: $\sum_{k=0}^\infty \frac{k^8}{5(3-6k+3k^6)^2}$
Series 2: $\sum_{k=0}^\infty \frac{k^8 + k^3 + 4k}{5(3-6k+3k^6)^2}$
We notice that Series 2 is always greater than or equal to Series 1.
Next, we use the p-test, which states that if the ratio of consecutive terms in a series approaches a value less than 1, then the series converges. For Series 1, the ratio of consecutive terms approaches 1, which means Series 1 diverges.
Since Series 1, which is smaller than Series 2, diverges, we can conclude that Series 2 also diverges.
Therefore, based on the comparison test, the given series also diverges.
Explanation: