Nilai 3 log 1/3 - 3 log 1/27 Bagaimana caranya

jawab

³log 1/3 - ³log 1/27 =

= ³log 3⁻¹ - ³log 3⁻³
= - 1 - (-3)
= - 1 + 3
= 2

3log 1/3 - 3log 1/27 = 3log 3^-1 - 3log 3^-3 - 1 - (-3) - 1 + 3 2