$\lim_{x\to\infty}\left(\sqrt[x]{\frac{x+3}{x^3}}\right)$

$\lim_{t\to0}\left(\frac{ln\left(sin\left(5t\right)\right)}{ln\left(tan\left(3t\right)\right)}\right)$

$\left(cosx-1\right)\left(cosx+1\right)$

$\sqrt[3]{24a^6b^5}$

$3x^3+13x^2+13x+3$

$25x^2+10x+10$

$\sin\left(6\pi\left(1-w\right)\right)=\sin\left(6\pi w\right)$