³log25 . 5^log 81 + ⁴log2/³log36-³log4

LOgaritma

(³log 25. ⁵log 81 + ⁴log 2 ) /(³log 36 - ³log 4) =
= (³log 5². ⁵log 3⁴ + ¹/₂ . ²log 2) / (³log 36/4)
= (2)(4)(³log5. ⁵log 3) + ¹/₂(1)  / (³log 9)
= { 8 + ¹/₂} / (2)
= 4 + 1/4
= 4 ¹/₄

Jawabannya tertera padagamabar yang saya foto bray.