There are 1 questions in this calculation: for each question, the 1 derivative of n is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ (52n - 16)(n - 4 + \frac{14}{n})\ with\ respect\ to\ n：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 52n^{2} - 224n - \frac{224}{n} + 792\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 52n^{2} - 224n - \frac{224}{n} + 792\right)}{dn}\\=&52*2n - 224 - \frac{224*-1}{n^{2}} + 0\\=&104n + \frac{224}{n^{2}} - 224\\ \end{split}\end{equation} \]

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