Precalculus Examples

$7^{3 \log_{7} (x)}$

Step 1

Simplify $3 \log_{7} (x)$ by moving $3$ inside the logarithm.

$7^{\log_{7} (x^{3})}$

Step 2

Exponentiation and log are inverse functions.

$x^{3}$

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