Algebra Examples

$- 2^{- (- 1)}$

Step 1

Multiply $- 1$ by $- 1$ .

$- 2^{1}$

Step 2

Evaluate the exponent.

$- 1 \cdot 2$

Step 3

Multiply $- 1$ by $2$ .

$- 2$

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