log 2+log 18-log 6+log 5-log 3
Matematika
misel40
Pertanyaan
log 2+log 18-log 6+log 5-log 3
1 Jawaban
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1. Jawaban ahreumlim
log2 + log18 - log6 + log5 - log3
= log2 + log(3² . 2) - log(2 . 3) + log5 - log3
= log2 + 2 . log3 + log2 - log2 + log3 + log5 - log3
= 2 . log3 + log2 + log5