Log x3 + log 1/x - 2 log x
Matematika
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Pertanyaan
Log x3 + log 1/x - 2 log x
1 Jawaban
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1. Jawaban kikyzejauzachop31h2y
log x3 + log x^-1 - log x^2
= log [(x3 × x^-1) / (x^2)]
= log 1
= 0