Diketahui Log 5 = a dan Log 8 =b maka Log 2'000 =
Matematika
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Pertanyaan
Diketahui Log 5 = a dan Log 8 =b maka Log 2'000 =
1 Jawaban
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1. Jawaban QueenD
Log 5 = a
Log 8 =b
Log 2.000
= Log 25 x 8 x 10
= log 25 + log 8 + log 10
= log 5^2 + log 8 + log 10
= 2 x log 5 + log 8 + log 10
= 2a + b + 1