Matematika

Pertanyaan

log (logx + 3) = log 2 bersama syaratnya please butuh

2 Jawaban

  • log (logx + 3) = log 2
    log di kedua ruas dapat saling dihilangkan sehingga
    log x + 3 = 2
    log x = 2-3
    log x = -1
    log x = log 10^-1
    sehingga
    x = 10^-1 = 1/10
    = 0,1
  • log (log x+3) = log 2
    log x+3 = 2
    log x+3 = log 10²
    x + 3 = 100
    x = 100-3 = 97

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