$\int\frac{z^4}{\sqrt[3]{5+z^5}}dz$

$2x^2+30x+28$

$15a^2b^2-3b^3$

$\int\left(9x+2\right)\left(\cos\left(x\right)\right)dx$

$\left(-8\right)+\left(-5\right)-\left(-3\right)-\left(+5\right)+\left(+11\right)$

$6\left(1x^2+\left(-1y\right)^2\right)dx+6\cdot1x\cdot\left(-1y\right)\:dy=0$

$-\left(6p^{20}r^{15}\right)^4$