Calculus Examples

$7 \sum_{m = 1}^{5} - 7 + 2 m$

Step 1

Expand the series for each value of $m$ .

$7 (- 7 + 2 \cdot 1 - 7 + 2 \cdot 2 - 7 + 2 \cdot 3 + \dots - 7 + 2 \cdot 5)$

Step 2

Simplify the expanded form.

$- 35$