There are 1 questions in this calculation: for each question, the 3 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ third\ derivative\ of\ function\ xxex\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = x^{3}e\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( x^{3}e\right)}{dx}\\=&3x^{2}e + x^{3}*0\\=&3x^{2}e\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( 3x^{2}e\right)}{dx}\\=&3*2xe + 3x^{2}*0\\=&6xe\\\\ &\color{blue}{The\ third\ derivative\ of\ function:} \\&\frac{d\left( 6xe\right)}{dx}\\=&6e + 6x*0\\=&6e\\ \end{split}\end{equation} \]

Your problem has not been solved here? Please take a look at the  hot problems ！