hi tolong nomor 35 yaa dengan cara terimakasiih
Matematika
imEra
Pertanyaan
hi tolong nomor 35 yaa dengan cara terimakasiih
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Logaritma
⁴log x = p
2 . (⁴log x)² - 6(⁴log (x/2)) + 1 = 0
2p² - 6(⁴log x - ⁴log 2) + 1 = 0
2p² - 6(p - 1/2) + 1 = 0
2p² - 6p + 3 + 1 = 0
2p² - 6p + 4 = 0
p² - 3p + 2 = 0
(p - 2) (p - 1) = 0
p - 2 = 0
p = 2
⁴log x = 2
x = 4²
x = 16
p - 1 = 0
p = 1
⁴log x = 1
x = 4¹
x = 4
x1 + x2 = 16 + 4
x1 + x2 = 20