Algebra Examples

$f (5) = \sqrt{5 - 4}$

Step 1

Subtract $4$ from $5$ .

$f (5) = \sqrt{1}$

Step 2

Any root of $1$ is $1$ .

$f (5) = 1$

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