tentukan turunan pertama dari f(x) = 2x (x + 3)³?

U = (2x-1)³
u' = 9(2x-1)

v = (3x+2)
v' = 3

f'(x) = u'v + uv'
f'(x) = 9(2x-1)(3x+2) + (2x-1)³(3)
f'(x) = 9(6x²+4x-2) + 3(2x-1)³

maaf kalo salah

f(x)=U.V => f'(x)=U'V+V'U
U=2x => U'=2
V=(x+3)³ => V'=3(x+3)²

f(x)=2x(x+3)³
f'(x)=2(x+3)³+(3(x+3)²)(2x)
f'(x)=2(x+3)³+6x(x+3)²