- #1
zandbera
- 18
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Homework Statement
I have to determine whether the given series is convergent or divergent using the comparison tests:
[tex]\sum[/tex] from n = 1 to infinity of (n + 4n / (n + 6n)
Homework Equations
If bn is convergent and an [tex]\leq[/tex] bn then an is also convergent
liimit of an/bn as n goes to infinity = c, if c > 0, then both are either convergent or divergent
The Attempt at a Solution
I tried saying that bn was (4/6)^n but i don't know how to compare that to the original series