Algebra Examples

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

Step 1

Subtract $1$ from $1$ .

$a_{1} = 4 \cdot 5^{0}$

Step 2

Anything raised to $0$ is $1$ .

$a_{1} = 4 \cdot 1$

Step 3

Multiply $4$ by $1$ .

$a_{1} = 4$

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