a. ³ log 12 + ³ log 6 - ³ log 18 b. log 6 + log 3 - log 2 + log 20
Matematika
Marisaari
Pertanyaan
a. ³ log 12 + ³ log 6 - ³ log 18
b. log 6 + log 3 - log 2 + log 20
b. log 6 + log 3 - log 2 + log 20
1 Jawaban
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1. Jawaban syarif14hidayaov53sr
a. ³ log 12 + ³ log 6 - ³ log 18
==> ³ log {(12x6)/18} ==> ³ log 4
b. log 6 + log 3 - log 2 + log 20
==> log {(6x3) / (2x20)} ==> log {(18) / (2/20)} ==> log 180