Algebra Examples

$a_{2} = 2 {(5)}^{2 - 1}$

Step 1

Subtract $1$ from $2$ .

$a_{2} = 2 \cdot 5^{1}$

Step 2

Evaluate the exponent.

$a_{2} = 2 \cdot 5$

Step 3

Multiply $2$ by $5$ .

$a_{2} = 10$

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