Exercice 1 – Limites et continuité

Exercice 1 :

Calculer les limites suivantes :

1- lim x →1⁺ = √2x – 2 + √2x – √2 / √x² – 1
2- lim x →0 = sin(x)sin(2x) / 1 – cos(x)
3- lim x →0⁺ = x / √1 + sin(x) – √1 – sin(x)
4- lim x →+∞ = cos(x) / x³

CORRECTION