Question

Cum se carculeaza limita de la x--> infinit din arctgx /arc ctgx ?

Answer 1

$\lim_{x \to \infty} \frac{arct(x)}{arcctg(x)}= infinit$

limita numaratorului=$\frac{π}{2}$
limita numitorului= 0

Rezulta : $\frac{a}{0} =infinit$