Answer
$\frac{1}{3}\log_{7} 4$
Work Step by Step
Using the power property, $\log_{b} x^{r}=r\log_{b} x$,
$\log_{7} \sqrt[3] 4=\log_{7} 4^{\frac{1}{3}}=\frac{1}{3}\log_{7} 4$.
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