There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ \frac{(ln(2x - 2) - ln(2x + 1))}{3}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = \frac{1}{3}ln(2x - 2) - \frac{1}{3}ln(2x + 1)\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( \frac{1}{3}ln(2x - 2) - \frac{1}{3}ln(2x + 1)\right)}{dx}\\=&\frac{\frac{1}{3}(2 + 0)}{(2x - 2)} - \frac{\frac{1}{3}(2 + 0)}{(2x + 1)}\\=&\frac{2}{3(2x - 2)} - \frac{2}{3(2x + 1)}\\ \end{split}\end{equation} \]

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