$9x^2-30x+25=0$

$6\left(\frac{x^4}{81}\right)\left(\frac{1}{x^6}\right)$

$\left(12b^3\right)\left(12b^3\right)$

$\int\:\frac{u\sqrt[3]{-2u+1}}{2}du$

$y'=\left(e^x+2\right)ln\left|y^{-1}\right|^{-1}$

$\frac{dy}{dx}\left(6+x^6\right)=\frac{x^5}{y}$

$\left(-18x^4-13x^3+15x^2+7x-6\right)+\left(15x^3+13x^2+10x-7\right)$