Diketahui ³log5 = p. Nilai ²⁵log 81 = ....
Matematika
risda22
Pertanyaan
Diketahui ³log5 = p. Nilai ²⁵log 81 = ....
1 Jawaban
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1. Jawaban subebe
3log 5 = p
25log81 = 1 /(81log25)
= 1 /(3^4log5^2)
= 1/ (2/4 x 3log5)
= 1/ (1/2 p)
= 2 / p