$\lim_{x\to0}\left(cot\left(x\right)-tan\left(x\right)\right)$

$\lim_{x\to6}\left(\frac{10\left(x-6\right)}{x^2-2x-24}\right)$

$\int\left(x^2\left(1-x\right)^{.5}\right)dx$

$\int w^5\left(w^6+23\right)^{10}dw$

$\left(9x\right)\left(xyz\right)$

$\frac{16}{9}m^4+1+\frac{81}{16}$

$tan\left(7x\right)\:=\:1$