³log 25 x 5log81 x ⁴log 2 / ³log 36 - ³ log 4
Matematika
puput566
Pertanyaan
³log 25 x 5log81 x ⁴log 2 / ³log 36 - ³ log 4
2 Jawaban
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1. Jawaban opangunnie
³log 81 x ^2²log2 / ³log 36/4
=³log 81 x ½.²log2 / ³log 9
=½.³log 81 / ³log 9
=³ log (9²)^½ / ³log 9
=³log 9/³log 9
=1 -
2. Jawaban khafifahmaisulvi
4.19×9.54×1.20:4.66-1.80=8.493