Calculus Examples

$\sum_{k = 2}^{6} 4 k + 3$

Step 1

Expand the series for each value of $k$ .

$4 \cdot 2 + 3 + 4 \cdot 3 + 3 + 4 \cdot 4 + 3 + \dots + 4 \cdot 6 + 3$

Step 2

Simplify the expanded form.

$95$

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