$\left(4m+5n^6\right)^2$

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

$\int x\cdot\sin\left(\frac{1}{8}x\right)dx$

$12x^2+144x$

$\log\left(900x+600\right)-\log x=3$

$y\left(s\right)=\frac{4s-2}{\left(s-1\right)^2\left(s-2\right)\left(s+1\right)}$

$2x+6=-8$