There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ (10 + 16x)(\frac{8}{5} + \frac{16}{5}(3 - x))\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = \frac{736}{5}x - \frac{256}{5}x^{2} + 112\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( \frac{736}{5}x - \frac{256}{5}x^{2} + 112\right)}{dx}\\=&\frac{736}{5} - \frac{256}{5}*2x + 0\\=& - \frac{512x}{5} + \frac{736}{5}\\ \end{split}\end{equation} \]

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