Question

How do I find if (1-5n^4)/((n^4)+(8n^3)) is convergent or not?

Answer 1

As a sequence?

Answer 2

Yes, as a sequence.

Answer 3

You could consider it a function of x instead, and take the limit as x goes to infinity...

Answer 4

Or how about this...
\[\huge \frac{1-5n^4}{n^4+8n^3}\times\frac{\frac1{n^4}}{\frac1{n^4}}\]

Answer 5

Basically multiplying it by 1 :)