There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 66.636{e}^{0.2464}x\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 66.636xe^{\frac{154}{625}}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 66.636xe^{\frac{154}{625}}\right)}{dx}\\=&66.636e^{\frac{154}{625}} + \frac{66.636x*0.2464*0}{e^{\frac{471}{625}}}\\=&66.636e^{\frac{154}{625}}\\ \end{split}\end{equation} \]

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