Question

int,sqrt[3]{3x+1}^{2}} dx

Answer 1

$intsqrt[3]{3x+1}^{2}} dx\ int{(3x+1)}^{frac{2}{3}}} dx\ int{frac{2}{3*{(3x+1)^{frac{1}{3}}}}}}*{(3x+1)}' = frac {2}{(3x+1)^{frac{1}{3}}}$