Calculus Examples

$\sum_{i = 1}^{4} 10$

Step 1

Expand the series for each value of $i$ .

$10 + 10 + 10 + 10$

Step 2

Simplify.

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Step 2.1

Add $10$ and $10$ .

$20 + 10 + 10$

Step 2.2

Add $20$ and $10$ .

$30 + 10$

Step 2.3

Add $30$ and $10$ .

$40$

$40$

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