3 log 4. 4 log 9 +3 log 81
Matematika
semmanbadres
Pertanyaan
3 log 4. 4 log 9 +3 log 81
1 Jawaban
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1. Jawaban ahreumlim
3 log 4. 4 log 9 +3 log 81
= ³log9 + ³log81
= ³log3² + ³log3^4
= 2 . ³log3 + 4 ³log3
= 2 + 4
= 6