bantu tentang logaritma........
Matematika
rima255
Pertanyaan
bantu tentang logaritma........
1 Jawaban
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1. Jawaban dnnyz07
Logaritma
misal log x = a
a + (6/a) = 5
kali dgn a
a² + 6 = 5a
a² - 5a + 6 = 0
(a - 3)(a - 2) = 0
a = 3 atau a = 2
log x = 3
x = 10³ = 1000
logx = 2
x = 10² = 100
Hp = { 100 , 1000}