$f\left(x\right)=\left(x+2\right)^3\left(x-1\right)^2$

$csc^4x-cot^4x$

$3\left(1+x^2\right)\left(y\right)^'=2xy\left(1-y^3\right)$

$3-4+3\cdot2+\left|-3\right|$

$m\:+n=10$

$\left(\frac{x^2}{y}-\frac{y^2}{x}\right)^2$

$\left(\left(-11\right)-\left(2-19\right)\right)-\left(\left(5-18\right)-\left(17+13\right)\right)$