There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ \frac{axxxx}{lg(x)} + xxx\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = \frac{ax^{4}}{lg(x)} + x^{3}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( \frac{ax^{4}}{lg(x)} + x^{3}\right)}{dx}\\=&\frac{a*4x^{3}}{lg(x)} + \frac{ax^{4}*-1}{lg^{2}(x)ln{10}(x)} + 3x^{2}\\=&\frac{4ax^{3}}{lg(x)} - \frac{ax^{3}}{ln{10}lg^{2}(x)} + 3x^{2}\\ \end{split}\end{equation} \]

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