Matematika

Pertanyaan

log2=a log3=b maka log 10?

1 Jawaban

  • log10 = log (5 x 2)
    = log 5 + log 2
    = log (10/2) + log 2
    = log 10 - log 2 + log 2
    = 1 - a + a
    = 1

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