There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 1.5 + (2x + 3)((\frac{1139}{(125x)}) + 0.224)\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 0.448x + \frac{27.336}{x} + 20.396\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 0.448x + \frac{27.336}{x} + 20.396\right)}{dx}\\=&0.448 + \frac{27.336*-1}{x^{2}} + 0\\=&\frac{-27.336}{x^{2}} + 0.448\\ \end{split}\end{equation} \]

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