³log9+³log√3-2³log27=
³log 9+³log√3-2³log27 = ³log((9x√3) : 27²)
= ³log( 3^⁵/²: 3⁶)
= ³log ( 3^⁵/²x 3⁻⁶)
= ³log
3^⁻⁷/²
= -⁷/₂ . ³log3
= – ⁷/₂ x 1
= – ⁷/₂
³log9+³log√3-2³log27=
³log 9+³log√3-2³log27 = ³log((9x√3) : 27²)
= ³log( 3^⁵/²: 3⁶)
= ³log ( 3^⁵/²x 3⁻⁶)
= ³log
3^⁻⁷/²
= -⁷/₂ . ³log3
= – ⁷/₂ x 1
= – ⁷/₂