1. Carilah turunan pertama fungsi f(x) = 3x²+X²+4/3X pangkat 3 2. Carilah f'(x) jika f(x) = - 5x pangkat 3/2 + 12x pangkat 3/4 Tolong di bantu kaka, saya udah m

Kelas 11 Matematika
Bab Turunan

^ = pangkat

1] f(x) = 3x² + x² + (4/3) x³
f(x) = 4x² + (4/3) x³
f'(x) = 2 . 4x + 3 . (4/3) x²
f'(x) = 8x + 4x²

2] f(x) = -5x^(3/2) + 12x^(3/4)
f'(x) = -5 . (3/2) x^(1/2) + 12 . (3/4) . x^(1/3)
f'(x) = (-15/2) √x + 9 ∛x