Calculus Examples

$\sum_{i = 5}^{9} 11$

Step 1

Expand the series for each value of $i$ .

$11 + 11 + 11 + \dots + 11$

Step 2

Simplify the expanded form.

$55$

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