Question

Comparison Test (for convergence/divergence):
Series Sum {n= 6}^{infinity} of n/(8^n)

∑∞ (n/(8^n))
n=6

How do you figure out the series to compare to that and figure out if it converges or diverges?

Thanks

Answer 1

\[\sum_{n=6}^{\infty} \frac{ n }{ 8^n }\]