Sederhanakan log 90 – 2 log 3 + log 2
Matematika
duobrother
Pertanyaan
Sederhanakan log 90 – 2 log 3 + log 2
1 Jawaban
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1. Jawaban Eli3173
log 90 - 2.log 3 + log 2
= log 90 - log 3² + log 2
= log 90 - log 9 + log 2
= log(90 : 9 x 2)
= log20