f(x)=2x-3/x+4 f'(2)=.....?

Kelas 11 Matematika
Bab Turunan

f(x) = u/v
f'(x) = (u' v - u v')/v²

f(x) = (2x - 3)/(x + 4)
f'(x) = (2 (x + 4) - (2x - 3) . 1)/(x + 4)²
f'(2) = (2 . (2 + 4) - (2 . 2 - 3)) / (2 + 4)²
f'(2) = (12 - 1)/6²
f'(2) = 11/36