Nilai dari 3log54 - 3log2 - 3log12 + 3log4=

[tex]3 log \frac{54.4}{2.12} = 3 log {3}^{3} = 3[/tex]

³log54 - ³log2 - ³log12 + ³log4
= ³log(54/2 x 4/12)
= ³log(27/3)
= ³log9
= ³log3²
= 2