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

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