Limites por factorización

$$\frac{x\left(x^2-9\right)}{x\left(x-3\right)}$$

$$\frac{x^2\left(x^{ }-9\right)}{x\left(x-3\right)}$$

$$\frac{x\left(x^2-9\right)}{x^2\left(1-3\right)}$$

$$x+3$$

$$\frac{x^2\left(x^{ }-9\right)}{x\left(x-3\right)}$$

$$x-3$$

6

9

$$x-3$$

$$\frac{5x\left(x+3\right)}{\left(x+3\right)}$$

$$\frac{5\left(x^2-3\right)}{\left(x-3\right)}$$

$$\frac{5x\left(x-3\right)}{\left(x+3\right)}$$

-15

5

-10

$$\lim_{x\rightarrow-3}\ 5x$$

$$\lim_{x\rightarrow-3}\ 3x$$

$$\lim_{x\rightarrow-3}\ 10x$$

$$\frac{\left(x-3\right)\left(x+2\right)}{x-3}$$

$$\frac{\left(x+3\right)\left(x-2\right)}{x-3}$$

$$\frac{\left(x-6\right)\left(x+1\right)}{x-3}$$

$$\frac{8}{10}$$

$$\frac{12}{7}$$

$$\frac{14}{-4}$$

$$\frac{\left(x-4\right)\left(x+4\right)}{\left(x-4\right)\left(x+6\right)}$$

$$\frac{\left(x-4\right)\left(x+4\right)}{\left(x+4\right)\left(x+6\right)}$$

$$\frac{\left(x-4\right)\left(x-4\right)}{\left(x-4\right)\left(x+6\right)}$$

$$\frac{\left(x-4\right)\left(x+4\right)}{\left(x-4\right)\left(x-6\right)}$$

-15

5

-10