Madas - logaritma... tlong dg jalan mencarinya ya...
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RaniStefanni0212
Pertanyaan
Madas - logaritma... tlong dg jalan mencarinya ya...
1 Jawaban
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1. Jawaban arsetpopeye
Sifat : (xlog b)/(xlog a) = alogb
(3log ab)/(3log a) = 2
alog ab = 2
alog a + alog b = 2
1 + alog b = 2
alog b = 1
bclog a = 3/2
alog bc = 2/3
alog b + alog c = 2/3
1 + alog c = 2/3
alog c = 2/3 - 1 = -1/3