Tolong donk kaka2 yg pinter math

Bab Differensial
Matematika SMA Kelas XI

f(x) = (3x + 1)/(x - 3)
f'(x) = (u' v - u v')/(v)²
f'(x) = (3 (x - 3) - 1 . (x - 3))/(x - 3)²
f'(x) = (3x - 9 - x - 3)/(x - 3)²
f'(2) = (2 . 2 - 12)/(2 - 3)²
f'(2) = -8

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