$\frac{1}{sec^2x-1}$

$3\left(x-5\right)>5\left(x+1\right)-1$

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

$a^2-14a-4a$

$9^2\cdot\sqrt[2]{4}-10$

$\int\left(\cos\left(x-\pi\right)\right)dx$

$\left(-\frac{12a^5b^2}{-3a^{4b}}\right)\left(\frac{a^{3b^2}}{ab}\right)$