Calculus Examples

$\sum_{x = 0}^{4} \sin (\frac{x π}{2})$

Step 1

Expand the series for each value of $x$ .

$\sin (\frac{0 π}{2}) + \sin (\frac{1 π}{2}) + \sin (\frac{2 π}{2}) + \dots + \sin (\frac{4 π}{2})$

Step 2

Simplify the expanded form.

$0$