4^x2-3x =1/16 TOLONG SAMA CARANYA

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4^x2-3x =1/16 TOLONG SAMA CARANYA

Jawaban Terkonfirmasi

4^x^2-3x=1/16
4^x^2-3x=4^-2        (4 sama-sama dicoret)
x^2-3x = -2
x^2-3x+2=0
(x-1)(x-2)
x1= 1
x2= 2

Jawaban Terkonfirmasi

4^{ x^{2} - 3x} =  frac{1}{16}
4^{ x^{2} - 3x} =  4^{- 2}
  x² – 3x = – 2
  x² – 3x + 2 = 0
 (x – 1) (x – 2) = 0
  x – 1 = 0     atau    x – 2 = 0
       x = 1                    x = 2