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

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