Here is the code that takes the limit of an expression.

```
Limit((-I E^(I x) f1(y))/(g2^(Prime)(Prime))(y), x -> (Infinity) )
```

and the output returned is `INDETERMINATE`

while the desired output is $ infty $. Or if I had to do this instead

```
Limit((g2^(Prime)(Prime))(y)/(-I E^(I x) f1(y)), x -> (Infinity) )
```

I would like to get 0 and not `INDETERMINATE`

.

How would you tell Mathematica that the $ f $ Y $ g $ What functions are irrelevant when evaluating the limit?

Thanks for any help.