Consider the expression.

$ln3\mathrm{.}4+ln5\mathrm{.}2$

Choose the correct way to rewrite the logarithmic expression.

$ln(\frac{3\mathrm{.}4}{5\mathrm{.}2})$

$\frac{ln(3\mathrm{.}4)}{ln(5\mathrm{.}2)}$

$ln(3\mathrm{.}4*5\mathrm{.}2)$

$ln({3\mathrm{.}4}^{5\mathrm{.}2})$