$\sqrt[3]{125}=\:$

$\left(b-4\right)\left(b-3\right)\left[\frac{4}{b-4}-\frac{3}{b-3}\right]$

$\frac{1}{3x}\sqrt[3]{\left(27x^{\left(6\right)}y^{\left(4\right)}\right)}$

$\left(a^n\right)\left(3a^n\right)$

$\frac{dy}{dx}=5x^4$

$\int\left(\frac{1}{\left(5x+3\right)^2}\right)dx$

$\frac{4x^2+31x+25}{x+7}$