Turunan y=(x+1)^2 / 3x-4

Y = (x+1)² / (3x-4)
y = (x²+2x+1) / (3x-4)
y' = { (2x+2)(3x-4) – (x²+2x+1)(3) } / (3x-4)²
y' = { (6x²+2x-8) – (3x²+6x+3) } / (9x²-24x+16)
y' = {3x²-4x-11} / {9x²-24x+16}