5 \ \ \ \frac{x^2-11x+30}{x^2-25}\\
lim \ x-> 5 \ \ \ \frac{x^2-11x+30}{x^2-25}\\
lim \ x-> 5 \ \ \ \frac{(x-6)(x-5)}{(x-5)(x+5)}\\
lim \ x-> 5 \ \ \ \frac{x-6}{x+5} = -\frac{1}{10}" alt=" lim \ x-> 5 \ \ \ \frac{x^2-11x+30}{x^2-25}\\
lim \ x-> 5 \ \ \ \frac{x^2-11x+30}{x^2-25}\\
lim \ x-> 5 \ \ \ \frac{(x-6)(x-5)}{(x-5)(x+5)}\\
lim \ x-> 5 \ \ \ \frac{x-6}{x+5} = -\frac{1}{10}" align="absmiddle" class="latex-formula">