There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ -x*1.38e^{-23}*300ln(0.01 - xe^{-28})\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -414xe^{-23}ln(-xe^{-28} + 0.01)\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -414xe^{-23}ln(-xe^{-28} + 0.01)\right)}{dx}\\=&-414e^{-23}ln(-xe^{-28} + 0.01) - 414xe^{-23}*0ln(-xe^{-28} + 0.01) - \frac{414xe^{-23}(-e^{-28} - xe^{-28}*0 + 0)}{(-xe^{-28} + 0.01)}\\=&-414e^{-23}ln(-xe^{-28} + 0.01) + \frac{414xe^{-23}e^{-28}}{(-xe^{-28} + 0.01)}\\ \end{split}\end{equation} \]

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