There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ (2x - 1)(4{x}^{2} + 2x + 1){\frac{1}{x}}^{2}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 8x - \frac{1}{x^{2}}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 8x - \frac{1}{x^{2}}\right)}{dx}\\=&8 - \frac{-2}{x^{3}}\\=&\frac{2}{x^{3}} + 8\\ \end{split}\end{equation} \]

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