Calculus Examples

$\sum_{i = 2}^{5} 4$

Step 1

Expand the series for each value of $i$ .

$4 + 4 + 4 + 4$

Step 2

Simplify.

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Step 2.1

Add $4$ and $4$ .

$8 + 4 + 4$

Step 2.2

Add $8$ and $4$ .

$12 + 4$

Step 2.3

Add $12$ and $4$ .

$16$

$16$

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