There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ \frac{(ln((\frac{x}{4}) + 50) - 3.91202)}{2.888*3}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 0.115420129270545ln(0.25x + 50) - 0.451525854108957\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 0.115420129270545ln(0.25x + 50) - 0.451525854108957\right)}{dx}\\=&\frac{0.115420129270545(0.25 + 0)}{(0.25x + 50)} + 0\\=&\frac{0.0288550323176362}{(0.25x + 50)}\\ \end{split}\end{equation} \]

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