Calculus Examples

$\sum_{x = 1}^{2} 6 x$

Step 1

Expand the series for each value of $x$ .

$6 \cdot 1 + 6 \cdot 2$

Step 2

Simplify.

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Step 2.1

Multiply $6$ by $1$ .

$6 + 6 \cdot 2$

Step 2.2

Multiply $6$ by $2$ .

$6 + 12$

Step 2.3

Add $6$ and $12$ .

$18$

$18$

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