³log12-3³log2+3³log9-³log0,5​

Jawab:

logaritma

³log12-3³log2+3³log9-³log0,5​=

= ³log12 – ³log2³ + ³log9³ -³log 1/2​

= ³log [(12.9³) /(2³)(1/2)]

=  ³log (8.748 /2²)

= ³log 2.187

= ³log 3⁷

=  7