Questão 770607

\(\frac{x^3}{3}\left(In\ x\ -\ \frac{1}{3}\right)\ +\ C\)

\(\frac{x^3}{3}In\ x\ +\ C\)

\(In\ x\left(\frac{x^3}{9}+1\right)+\ C\)

\(x\ \left(2In\ x\ +1\right)\ +\ C\)

\(In\ x\left(\frac{x^3}{3}+\frac{1}{9}\right)+\ C\)