Limity s odmocninami
Úloha číslo: 2956
Spočítejte limity
Varianta 1
\(\displaystyle \lim_{x\to 0}\frac{\sqrt{1+x}-\sqrt{1-x}}{x} \)
Varianta 2
\(\displaystyle \lim_{x\to 3}\frac{\sqrt{x+13}-2\sqrt{x+1}}{x^2-9} \)
Varianta 3
\(\displaystyle \lim_{x\to 0}\frac{\sqrt{1+x}-\sqrt{1-x}}{\root{3}\of{1+x}-\root{3}\of{1-x}} \)
Varianta 4
\(\displaystyle \lim_{x\to \infty} \sqrt{x + \sqrt{x + \sqrt x}} - \sqrt x \)