Precalculus Examples

$2 \ln (3 x)$

Step 1

Simplify $2 \ln (3 x)$ by moving $2$ inside the logarithm.

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

Step 2

Apply the product rule to $3 x$ .

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

Step 3

Raise $3$ to the power of $2$ .

$\ln (9 x^{2})$