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

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