$\frac{1}{2}log\left(x\right)-log\left(3y\right)$

$\frac{dy}{dx}=e^{-16t}\:y\left(0\right)=18$

$30m+42$

$\frac{8x^3+14x^2-13x-13}{4x^2+x}$

$\int\frac{1}{\left(x\left(16+x\right)^{\left(\frac{1}{2}\right)}\right)}dx$

$-\frac{9}{x-5}+\frac{1}{x-1}$

$\left(\frac{3}{4}x-\frac{1}{2}\right)^2$