Calculus Examples

$lim_{x \to 0} \frac{\sqrt{81 + h} - 9}{h}$

Step 1

Evaluate the limit of $\frac{\sqrt{81 + h} - 9}{h}$ which is constant as $x$ approaches $0$ .

$\frac{\sqrt{81 + h} - 9}{h}$

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