There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ \frac{1}{2}{(5x - 16)}^{2} - x(5x - 16) + \frac{1}{2}{x}^{2} - 2x - 2\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 8x^{2} - 66x + 126\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 8x^{2} - 66x + 126\right)}{dx}\\=&8*2x - 66 + 0\\=&16x - 66\\ \end{split}\end{equation} \]

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