Jawabanmu

  • jene
  • Gemar Membantu
2014-09-11T15:26:44+07:00
= 2log2/14 - 2log4 + log35 + log5
= 2log 2/14 - 56/14 + log40
= 2log 54/14 + log40
= 2log 27/7 + log40 atau 2log7 6/7 + log40