Infty is an indefinite form of infty

TU Wien: Analysis UE (various) / Exercises WS12 / Example 5

Determine the limit value for the following convergent sequences of numbers:

(a) (b)

Solution proposed by Enrimilan [edit]

Example (a) [edit]

If you let n go towards infinity, then you have an indefinite shape reached

We therefore carry out the following transformations:

Now we can calculate the limit:

Example (b) [edit]

If you let n go towards infinity, then you have an indefinite shape reached

Now we can calculate the limit: