²log(x²-9x+19)=^5 log(x²-9x+19)
Matematika
geri38
Pertanyaan
²log(x²-9x+19)=^5 log(x²-9x+19)
1 Jawaban
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1. Jawaban dnnyz07
Logaritma
Basis beda numerus sama , maka numerus = 1
x² - 9x + 19 = 1
x² - 9x + 18 = 0
(x - 6)(x - 3) = 0
x = 6 atau x = 3