$\int\left(\frac{3w^2}{2}-\frac{2}{3w^2}\right)dw$

$\frac{729m^6-64n^6}{3m+2n}$

$\log\left(x\right)=7$

$a^2+10ab+25b^2$

$\frac{dy}{dx}=\frac{1}{y^2x\left(1+\ln\left(x\right)\right)}$

$3e^xtany\:dx+\left(2-e^x\right)sec^2y\:dy=0$

$\left(4v^2-3v-1\right)+\left(2v^2-9v+5\right)-\left(3v^2-8v-4\right)$