$\frac{tan^2w}{1+tan^2w}$

$\sec x+\tan x+\frac{1}{\sec x+\tan x}=2\sec x$

$\int e^{\left(x^3+3\right)}x^2dx$

$\left(5\right)\cdot\left(-2^2\right)\cdot\left(-3^3\right)\cdot\left(-4\right)-4-1\cdot\left(5\right)+\left(3\right)\cdot\left(5\right)\cdot\left(-4\right)\cdot\left(3\right)$

$f\left(x\right)=\left(4x^4+6\right)^3$

$y=4x^3+\frac{6}{x^2}-\sqrt{x+\frac{1}{3}}$