$\frac{dy}{dx}+\sec\left(x\right)=\cos\left(x\right)$

$\left(x+6\right)\left(2x^2-5x+7\right)$

$x^2-3x+4>0$

$\lim_{x\to\infty}\left(\frac{3lnx}{x}\right)$

$\left(\sqrt[3]{x}\right)+\left(\sqrt[3]{x}\right)^2$

$\int25x^{24}dx$

$\int\frac{\sin2\left(x\right)}{4+\cos2\left(x\right)}dx$