a. Integral 4x^6 + 3x^4 / x^3 .dx b. Integral x^6 - x / x^3 .dx tolong ya, sama caranya

a. Integral 4x^6 + 3x^4 / x^3 .dx
intg x³(4x² + 3x) / x³ dx
intg (4x²+3x) dx
4/3x³+3/2x² + ,

b. Integral x^6 - x / x^3 .dx
intg x³(x² - 1/x²) / x³ dx
intg (x²-x^-2) dx
⅓x^3 + ⅓x^-3 + C