tentukan turunan fungsi berikut f(x) = 2x+1/3x+2 !!! tolong yah

Turunan

f(x)= (2x+1)/.(3x+ 2)

f'(x)= { 2(2) - 3(1) } /(3x+2)²
f ' (x)= (4-3)/(3x+2)²
f ' (x)= 1/(3x+2)²