There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 2x(2 - cos(2)x) - sin(2)x\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = - 2x^{2}cos(2) - xsin(2) + 4x\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( - 2x^{2}cos(2) - xsin(2) + 4x\right)}{dx}\\=& - 2*2xcos(2) - 2x^{2}*-sin(2)*0 - sin(2) - xcos(2)*0 + 4\\=& - 4xcos(2) - sin(2) + 4\\ \end{split}\end{equation} \]

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