Tentukan hasil integral tak tentu berikut integral 2 per 3 x pangkat 3 DX

Rumus :
[tex] \int ax^n ~ dx \\ = \dfrac{a}{n+1} \cdot x^{n+1} + C [/tex]

Maka
int 2/3 x³ dx
= 2/3 / (3+1) x^(3+1) + C
=( (2/3) / 4) x⁴ + C
= 2/12 x⁴ + C
= (1/6)x⁴ + C