Calculus Examples

$lim_{x \to 3} \frac{x^{2} + 6 x + 9}{x^{4} - 81}$

Step 1

Since the function approaches $- \infty$ from the left and $\infty$ from the right, the limit does not exist.

$Does not exist$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$