Matematika

Pertanyaan

jika log 2=p log5=9 log 40=?

1 Jawaban

  • log 2 = 2
    log 5 = 9

    log 40 = log ( 2.2.2.5)
    log 40 = log 2 + log 2 + log 2 + log 5
    log 40 = 2 + 2 + 2 + 9
    log 40 = 15

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