Precalculus Examples

$2^{\log_{8} (169)}$

Step 1

Rewrite $\log_{8} (169)$ as $\log_{8} (13^{2})$ .

$2^{\log_{8} (13^{2})}$

Step 2

Expand $\log_{8} (13^{2})$ by moving $2$ outside the logarithm.

$2^{2 \log_{8} (13)}$