$[-/1$ Points$]$

For which of the following limit expressions does L'Hospital's Rule not apply?

$\underset{x-6}{lim}\frac{x^2-36}{x-6}$

$\underset{x1}{lim}\frac{x^3-1}{x-1}$

$\underset{x0}{lim}\frac{x^{2}cos(x)6x}{6x}$

$\underset{x0}{lim}\frac{ln(x1)-x}{sin(x)}$

Need Help? $$