$2\:\left(x\:+\:2y\right)\:dx\:+\:\left(y-x\right)\:dy$

$\int_0^2\left(\frac{1}{\left(2-x\right)^2}\right)dx$

$4x^{\frac{3}{2}}-10$

$100x^6+60x^3y^4+9y^8$

$\lim_{h\to0}\left(\frac{2-2cos\left(h\right)-sin^2\left(h\right)}{h}\right)$

$\left(-5xy\right)\left(-3x^2y\right)\left(-2x^3y^2\right)$

$250-120+60-310$