log2=a log3=b maka log 10?
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Pertanyaan
log2=a log3=b maka log 10?
1 Jawaban
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1. Jawaban 18Navillera
log10 = log (5 x 2)
= log 5 + log 2
= log (10/2) + log 2
= log 10 - log 2 + log 2
= 1 - a + a
= 1