integral x^2 (x^3 +5x^2 -3x + akar3) dx

x² yang diluar kurung kalikan dulu ke dalam

= (x^5 + 5x⁴ - 3x³ + (√3)x²) dx
= (1/(5+1))x^6 + (5/(4+1))x^5 - (3/(3+1))x⁴ + ((√3)/(2+1))x³ + C
= (1/6)x^6 + x^5 - (3/4)x⁴ + (⅓√3)x³ + C