$\int \left(\frac{1}{\sqrt[3]{x^2}} + \frac{2}{x^3}\right) dx$ belirsiz integralinin sonucu aşağıdakilerden hangisidir?
A) $3\sqrt[3]{x} - \frac{1}{x^2} + C$
B) $\frac{3}{x^{2/3}} - \frac{1}{x^2} + C$
C) $\frac{3}{x^{1/3}} + \frac{1}{x^2} + C$
D) $\frac{3}{2}x^{2/3} - \frac{1}{x^2} + C$
E) $3x^{1/3} + \frac{1}{x^2} + C$