There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ -2e^{-7}x*6 + 2e^{-5}x*5 - 0.0007x*4 + 0.0112x*3 - 0.0783x*2 + 0.1641x + 15.628\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -12xe^{-7} + 10xe^{-5} - 0.0028x + 0.0336x - 0.1566x + 0.1641x + 15.628\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -12xe^{-7} + 10xe^{-5} - 0.0028x + 0.0336x - 0.1566x + 0.1641x + 15.628\right)}{dx}\\=&-12e^{-7} - 12xe^{-7}*0 + 10e^{-5} + 10xe^{-5}*0 - 0.0028 + 0.0336 - 0.1566 + 0.1641 + 0\\=&-12e^{-7} + 10e^{-5} + 0.0383\\ \end{split}\end{equation} \]

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