Basic Math Examples

$2^{k} - 2^{2}$

Step 1

Raise $2$ to the power of $2$ .

$2^{k} - 1 \cdot 4$

Step 2

Multiply $- 1$ by $4$ .

$2^{k} - 4$

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