3log 1/81akar 3 tolong jawab yaa

[tex] 3_{Log\frac{1}{81 \sqrt{3}} = 3_{Log} \frac{1}{3^4.3^ \frac{1}{2} } \\ = 3_{Log} \frac{1}{3^4^ + ^\frac{1}{2}}} \\ 3_{Log} \frac{1}{3^\frac{9}{2}} = 3_{Log}(3^\frac{9}{2})^-^1=3_{Log}3^-^\frac{9}{2} } \\ -\frac{9}{2} 3Log3 = -\frac{9}{2}.1=-\frac{9}{2}[/tex]