tentukan turunan fungsi f(x) = (3x +2)^5(x^2 + 4x - 3)^3

u = (3x + 2)^5 → u' = 15(3x + 2)^4
v = (x² + 4x - 3)³ → v' = 3(2x + 4)(x² + 4x - 3)²
f'(x) = (u'v - v'u)/v²
= [15(3x + 2)^4(x² + 4x - 3)³ - 3(2x + 4)(x² + 4x - 3)²(3x + 2)^5] / (x² + 4x - 3)^6
panjaaaaang banget dik... sederhanakan sndiri ya...^_^...