Calculus Examples

$\sum_{k = 1}^{5} (2 k)!$

Expand the series for each value of $k$ .

$(2 \cdot 1)! + (2 \cdot 2)! + (2 \cdot 3)! + \dots + (2 \cdot 5)!$

Simplify the expanded form.

$0$

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