hasil dari integral [tex]2 {x}^{2} (4x + 1)[/tex]

[tex] \int\limits^a_b {2 x^{2} (4x+1)} \, dx \\ \int\limits^a_b {8 x^{3}+2 x^{2} } \, dx \\ (8. \frac{1}{3+1}) x^{3+1}+(2. \frac{1}{2+1}) x^{2+1} \\ \frac{8}{4} x^{4}+ \frac{2}{3} x^{3} \\ 2 x^{4} + \frac{2}{3} x^{3} [/tex]


semoga membantu ^^