$sec^4x-2sec^2x+1$

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

$2\sec\left(x\right)\csc\left(x\right)$

$\left(12x^3+7x^2+5x-8\right)-\left(3x^4+5x^3-2x+3\right)$

$\int\left(x^2-16\right)^{\frac{5}{2}}dx$

$\int\left(e^{4x}+1\right)^5\cdot4e^{4x}$

$\log\sqrt{3x-2}=\frac{1}{2}$