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

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