$49m^6+70m^3a^4+25a^8$

$7-\frac{s}{2}>3$

$\int_{-\frac{\pi}{3}}^{\frac{\pi}{3}}\left(\sin\left(x\right)-\cos\left(x\right)\right)^2dx$

$\int\:x\:e^{2x^2}dx$

$\lim_{x\to3}\left(\frac{1-\sqrt{x}}{1-x}\right)$

$9t^2-72t+144$

$\left(5m^3n-3m^4p+6m^2\right)\left(8mp^3\right)$