F(x)=(6x-3)^3(2x-1) F¹(x)

u = (6x-3)³

u' = 3(6x-3)².6

= 18 (6x-3)²



v = (2x-1)

v' = 2


f'(x) = u'v + v'u

= 18 (6x-3)² (2x-1) + 2 (6x-3)³

F'(x) = 6×3(6x-3)^2 (2x-1) + (6x-3)^3 (2)
F'(x)= 18(6x-3)^2(2x-1) + 2(6x-3)^3

atau

F'(x) = 2(6x-3)^2[9(2x-1) + (6x-3)]
F'(x) = 2(6x-3)^2(18x-9+6x-3)
F'(x) = 2(6x-3)^2(24x - 12)