Calculus Examples

$f (x) = \frac{1}{{(- 2.5)}^{2} - 4}$

Step 1

Simplify the denominator.

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Step 1.1

Raise $- 2.5$ to the power of $2$ .

$f (x) = \frac{1}{6.25 - 4}$

Step 1.2

Subtract $4$ from $6.25$ .

$f (x) = \frac{1}{2.25}$

$f (x) = \frac{1}{2.25}$

Step 2

Divide $1$ by $2.25$ .

$f (x) = 0.\overline{4}$

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