integral (w+3akar w)(4-w2)dw

int (w + 3√w)(4 - w²) dw
= int (4w - w³ + 12w^(1/2) - 3w^(5/2))dw
= 2w² - (1/4)w^4 + 8w^(3/2) - (6/7)w^(7/2) + c
= 2w² - (1/4)w^4 + 8w√w - (6/7)w³√w + c
atau bntuk lain sesuai yg diminta