$\int_0^{\infty}\frac{x^2}{\sqrt{x^3+5}}dx$

$10y-5x=15$

$\left(y^{2\:\:}+xy^2\right)\left(y\right)^'\:+\:x^{2\:}-\:yx^2=0$

$35h+9+h+2$

$\left(6x^2-7x^3+3x^2+8x+3\right)+\left(6x+4\right)$

$\frac{dy}{dx}=-\frac{e^y\cdot\sin\left(2x\right)}{\left(e^{2y}-y\right)\cdot\cos\left(x\right)}$

$\int\frac{x+4}{x^{2}+2x-10}dx$