For solving this question, you should apply one of properties of log
log of a product is the sum of the
[tex]log_axy=log_ax+log_ay[/tex]
Finding
[tex]\begin{gathered} \log _3(700) \\ \log _3\mleft(700\mright)=\log _3\mleft(7\mright)+\log _3\mleft(10^2\mright) \\ \log _3(700)=1.8+2\cdot2.1 \\ \log _3(700)=1.8+4.2 \\ \log _3(700)=6 \\ \log _3(700)\approx6 \end{gathered}[/tex]
