Hp penyelesaian persamaan 5log² x-9=0
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Hp penyelesaian persamaan 5log² x-9=0
1 Jawaban
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1. Jawaban dharmawan12
(5log x + 3 )(5log x - 3) = 0
5log x = -3
x = 5^-3
x = 1/126
5log x = 3
x = 5^3
x = 125
HP = { 1/125, 125 }