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

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