Jawabanmu

Jawaban paling cerdas!
2014-08-21T17:23:49+07:00
3 sama 81 dibagi = 1 / 27
 a^6 : a^9 = a^6-9 = a^-3
b^5 : b^2 = b^3
  \frac{ b^{3} }{27 a^{3}  }
2 3 2