hasil 27log1:5√5 adalah

[tex]^{27}\log\frac{1}{5}\sqrt{5} = ^{3^3}\log(5^{-1}\times5^{\frac{1}{2}}) = \frac{1}{3}^3\log5^{-\frac{1}{2}} \\ ^{27}\log\frac{1}{5}\sqrt{5} = \frac{1}{3}\times(-\frac{1}{2})\times ^3\log 5=-\frac{1}{6}^3\log 5[/tex]