- #1
Zipi Damn
- 11
- 0
[itex]\lim_{z \to 0} \frac{sin z}{z(z+i)}[/itex]
I applied L'Hopital and I got:
[itex]\lim_{z \to 0} \frac{cos z}{2z+i}=\frac{1}{i}[/itex]
Wolphram Alpha's solution is -i. What am I doing wrong?
I applied L'Hopital and I got:
[itex]\lim_{z \to 0} \frac{cos z}{2z+i}=\frac{1}{i}[/itex]
Wolphram Alpha's solution is -i. What am I doing wrong?