Precalculus Examples

$\log_{4} (\frac{16}{x})$

Step 1

Rewrite $\log_{4} (\frac{16}{x})$ as $\log_{4} (16) - \log_{4} (x)$ .

$\log_{4} (16) - \log_{4} (x)$

Step 2

Logarithm base $4$ of $16$ is $2$ .

$2 - \log_{4} (x)$

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