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Matematika
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Pertanyaan
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2 Jawaban
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1. Jawaban AlfandyGulo
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) -
2. Jawaban Mirairawati11
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)