Precalculus Examples

$8^{3 \log_{8} (5)}$

Step 1

Simplify $3 \log_{8} (5)$ by moving $3$ inside the logarithm.

$8^{\log_{8} (5^{3})}$

Step 2

Exponentiation and log are inverse functions.

$5^{3}$

Step 3

Raise $5$ to the power of $3$ .

$125$