integral x ( x+4) (x-1) dx adalah

Integral x(x+4)(x-1) dx
= Integral x(x²+3x-4) dx
= Integral x³ + 3x² - 4x dx
= (1/4) x^4 + (3/3) x³ - (4/2) x²
= (1/4) x^4 + x³ - 2x²

Semoga bermanfaat. ^_^ **