^{9}log(2x-5) + ^{9}logx =0
Matematika
dwiricky954
Pertanyaan
^{9}log(2x-5) + ^{9}logx =0
1 Jawaban
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1. Jawaban MathSolver74
9'log (2x - 5) + 9'log x = 0
9'log (2x² - 5x) = 0
2x² - 5x = 9^0
2x² - 5x = 1
2x² - 5x - 1 = 0
faktorkan nnt dapat x nya