$\left(x^{x-3}+2\right)^2$

$\left(y+2\right)dx+\left(x+y\right)dy=0$

$\frac{\csc^2\left(x\right)+\sec^2\left(x\right)}{\csc^2\left(x\right)\sec\left(x\right)}$

$\left(2c^2+9\right)-\left(3c^2-7\right)$

$1.75+5$

$\frac{216\:+x^3y^6}{6\:+\:xy^2}$

$\left(\sqrt[5]{a}\right)^5$