Precalculus Examples

$\ln ({(8)}^{2})$

Step 1

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

$2 \ln (8)$

Step 2

Rewrite $\ln (8)$ as $\ln (2^{3})$ .

$2 \ln (2^{3})$

Step 3

Expand $\ln (2^{3})$ by moving $3$ outside the logarithm.

$2 (3 \ln (2))$

Step 4

Multiply $3$ by $2$ .

$6 \ln (2)$