How to find $\sqrt[3]{0.5964}$ using logarithms? \begin{align*}
\sqrt[3]{0.5964} &=   \left(0.5964\right)^{\frac{1}{3}}\\
\log \sqrt[3]{0.5964} &=  \frac{1}{3} \log 0.5964\\
 &=  \frac{1}{3} \cdot\overline{1}.7755\\
 &=  \frac{1}{3}\cdot\left(\overline{3} +2.7755\right)\\
 &=  \overline{1}.9252
                                               \end{align*}
Can anyone explain what happened in line 4
Many Thanks

My guess is that $$\overline{1}.7755=-1+0.7755=-3+2.7755$$ Then divide by $3$ to get $$-1+0.9252=\overline{1}.9252$$ This is a way of keeping a positive mantissa.
