Dik 5log3=a 3log4=b nilai 4log15=.
Matematika
bastianpka11
Pertanyaan
Dik 5log3=a 3log4=b nilai 4log15=.
1 Jawaban
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1. Jawaban nizaralfauzi
4log15 = 5log3.5 / 5log4
= 5log5 + 5log3 / 5log4
= 5log5 + 5log3 / 5log 3.3log4
= 1 + a / ab