Nilai (log 15 -log 150)(log75-log 7,5)
Matematika
ara522
Pertanyaan
Nilai (log 15 -log 150)(log75-log 7,5)
1 Jawaban
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1. Jawaban SadonoSukirno
= log (15/150) . log (75/7,5)
= log (1/10) . log 10
= (-1) . (1)
= -1