A. ∫ (4+x-1/2x² dx =

Kelas 12 Matematika
Bab Integral


Integral (4 + x - (1/2 x²)) dx
= 4x + (1/(1 + 1)) x^(1 + 1) - (1/2) . (1/(2 + 1)) . x^(2 + 1)
= 4x + (1/2) x² - (1/2) . (1/3) . x^3
= (-1/6) x^3 + (1/2) x² + 4x + C