³log(2x-3)=³log(x²-3x+1)

Matematika

³log(2x - 3) = ³log(x² - 3x + 1)

2x - 3 = x² - 3x + 1
x² - 5x + 4 = 0
(x - 4)(x - 1) = 0
x = 4 dan x = 1

HP {4, 1}

3 log ( 2x -3 ) = 3 log ( x^2 - 3x + 1)
  -x^2 + 5x - 4 = 0   ( dikali - )
x^2 - 5x + 4 = 0
( x -1 ) ( x - 4 ) = 0
x = 1 , x= 4
 
semoga membantu,,