X log (3x - 5) + x log 4 = 2

X log (3x – 5) + x log 4 = 2

Penjelasan dengan langkah-langkah:

${}^{x} log : (3x - 5) + {}^{x} log : 4 = 2$

${}^{x} log : (3x - 5)4 = {}^{x} log : {x}^{2}$

${}^{x} log : (12x - 20) = {}^{x} log : {x}^{2}$

$12x - 20 = {x}^{2}$

${x}^{2} - 12x + 20 = 0$

${x}^{2} - 2x - 10x + 20 = 0$

$x(x - 2) - 10(x - 2) = 0$

$(x - 10)(x - 2) = 0$

$x1 = 10$

$x2 = 2$