tolong bantu saya...no 1 please... ku mohon

Kelas 11 Matematika
Bab Turunan

f(x) = u . v
f'(x) = u' v + u v'

1] f(x) = (5x - 3) (2x² + 1)
f'(x) = 5 (2x² + 1) + (5x - 3) . 4x
f'(x) = 10x² + 5 + 20x² - 12x
f'(x) = 30x² - 12x + 5

✩✩ C ✩✩