$tan^2\left(x\right)+5tan\left(x\right)+6$

$s^2-18s+81$

$y=\frac{\arcsin\left(1\right)}{\sin\left(5x^2\right)}$

$\int\frac{\left(2x^2+3\right)}{\left(x^2\left(x-1\right)\right)}dx$

$\left(8c^5d^2+5x^8y\right)^2$

$\int\frac{w^3+1}{w\left(w-1\right)}dx$

$\sqrt[4]{x^{12}}y^8$