# How do you find the derivative of x^3e^x?

$\frac{d}{\mathrm{dx}} \left({x}^{3}\right) \cdot {e}^{x} + {x}^{3} \cdot \frac{d}{\mathrm{dx}} \left({e}^{x}\right)$
$\frac{d}{\mathrm{dx}} \left({x}^{3} {e}^{x}\right) = 3 {x}^{2} {e}^{x} + {x}^{3} {e}^{x}$