$8+2n$

$\pi\int_{-2}^2\left(x^2+1\right)^2dx$

$\left(-17\right)+\left(-35\right)+\left(-16\right)-\left(-24\right)+\left(-22\right)-\left(-29\right)+15\left(-31\right)-34+\left(-17\right)$

$24^2+34+5$

$\frac{dy}{dx}=y\:-\:x^2+1$

$\left(-3\right)\cdot\left(-4\right)\cdot\left(-7\right)\cdot\left(5\right)$

$3y^6+6y^2$