There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ \frac{(2x - 1)}{({(x - 1)}^{4})}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = \frac{2x}{(x - 1)^{4}} - \frac{1}{(x - 1)^{4}}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( \frac{2x}{(x - 1)^{4}} - \frac{1}{(x - 1)^{4}}\right)}{dx}\\=&2(\frac{-4(1 + 0)}{(x - 1)^{5}})x + \frac{2}{(x - 1)^{4}} - (\frac{-4(1 + 0)}{(x - 1)^{5}})\\=&\frac{-8x}{(x - 1)^{5}} + \frac{4}{(x - 1)^{5}} + \frac{2}{(x - 1)^{4}}\\ \end{split}\end{equation} \]

Your problem has not been solved here? Please take a look at the  hot problems ！