WeBWorK Standalone Renderer

Using the properties of logarithms, rewrite the following expressions in terms of $\small{r, s, \mathrm{and} \;t}$ , where $\small{r = \ln a, s = \ln b, \mathrm{and}\; t = \ln c}$ .

(a) $\small{\small{\ln a^3 \sqrt[4]{b c}}}$	=
(b) $\small{\small{\ln} \large{\frac{b}{a^3 c}}\quad}$	=

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