Algebra Examples

$a_{4} = 4 {(5)}^{4 - 1}$

Subtract $1$ from $4$ .

$a_{4} = 4 \cdot 5^{3}$

Raise $5$ to the power of $3$ .

$a_{4} = 4 \cdot 125$

Multiply $4$ by $125$ .

$a_{4} = 500$

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