e^(i Pi)+1=0
- 246
- 1
limit as n→∞ of \frac{(2t)^n}{n!} and \frac{(-t)^n}{n!}
Answers are e2t-1 and e-t-1 but I don't know how to work them out, thanks.
edit: btw these are series
Answers are e2t-1 and e-t-1 but I don't know how to work them out, thanks.
edit: btw these are series