3log1/9=.Caranya bagaimana
Matematika
frans136
Pertanyaan
3log1/9=.Caranya bagaimana
1 Jawaban
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1. Jawaban Murva
Logaritma
Kls x sma
1/9 = 1/(3^2) = (3^-2)
3log1/9
=3log(3^-2)
= -2× 3log3
= -2×1
=-2