Questão 2388028

\(\left(2-x^2\right)\cos\left(x\right)+2x\ sen\left(x\right)\ +\ C\)

\(\left(2-x^2\right)\cos\ \left(x\right)+2\ sen\ \left(x\right)\ +\ C\)

\(\left(x^2-2\right)sen\ \left(x\right)+2x\cos\left(x\right)+C\)

\(\left(x^2-2\right)sen\left(x\right)+2\cos\left(x\right)+C\)

\(3\left(x^2-2\right)\cos\left(x\right)+x\left(x^2-6\right)sen\ \left(x\right)+C\)