Calculus Examples

$\sum_{i = 1}^{5} 4 {(- 3)}^{i}$

Step 1

Expand the series for each value of $i$ .

$4 {(- 3)}^{1} + 4 {(- 3)}^{2} + 4 {(- 3)}^{3} + \dots + 4 {(- 3)}^{5}$

Step 2

Simplify the expanded form.

$- 732$