There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ -0.0544x*5 + 1.8394x*4 - 24.465x*3 + 159.68x*2 - 510.35x + 638.27\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -0.272x + 7.3576x - 73.395x + 319.36x - 510.35x + 638.27\right)}{dx}\\=&-0.272 + 7.3576 - 73.395 + 319.36 - 510.35 + 0\\=&-257.2994\\ \end{split}\end{equation} \]

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