$\tan\left(a\right)+1=\sin\left(a\right)\cdot\sec\left(a\right)+1$

$\sqrt[8]{z^8g^{-8}}$

$\int\frac{\left(6x^4-17x^3+14x^2-3x+5\right)}{2x-3}dx$

$\int_2^0\sqrt{1+\left(x\right)^2}dx$

$x^4-3x^3+29x^2$

$\frac{8^3\:+\:8^2\:\:\:\:\:}{2^2}$

$xy^4-2x^2\left(x^3y-x^2y\right)$