Matematika

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Tolong dong inii gimanaaa yaaa

2 Jawaban

  • Mapel : Matematika
    Materi : Logaritma
    Kelas : 11

    5log 3 = p
    5log 7 = q

    = 45log 175√3

    = 5log 175√3 / 5log 45

    = 5log (5*5*7*√3) / 5log (5*3*3)

    = (2•5log 5 + 5log 7 + 5log 3^1/2) /(5log 5 + 2•5log 3

    = [2(1) + q + p(1/2)] / (1 + 2(p))

    = (2 + q + p(1/2) / (1 + 2(p)

    = (4 + 2q + p) / (2 + 4p)
  • 5log 3 = p5log 7 = q
    = 45log 175√3= 5log 175√3 / 5log 45= 5log (25x7x√3) / 5log (5x9)= (2 x 5log 5 + 5log 7 + 5log 3^1/2) /(5log 5 + 2 x 5log 3)= (2(1) + q + p(1/2)) / (1 + 2(p)) = (2 + q + p(1/2) / (1 + 2(p))= (4 + 2q + p) / (2 + 4p)