There are 1 questions in this calculation: for each question, the 1 derivative of c is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ -4ln(\frac{c}{2}) - 16ln(\frac{(1 - c)}{34})\ with\ respect\ to\ c：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -4ln(\frac{1}{2}c) - 16ln(\frac{-1}{34}c + \frac{1}{34})\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -4ln(\frac{1}{2}c) - 16ln(\frac{-1}{34}c + \frac{1}{34})\right)}{dc}\\=&\frac{-4*\frac{1}{2}}{(\frac{1}{2}c)} - \frac{16(\frac{-1}{34} + 0)}{(\frac{-1}{34}c + \frac{1}{34})}\\=&\frac{-4}{c} + \frac{8}{17(\frac{-1}{34}c + \frac{1}{34})}\\ \end{split}\end{equation} \]

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