There are 1 questions in this calculation: for each question, the 5 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ 5th\ derivative\ of\ function\ -0.0004{x}^{6} + 0.013{x}^{5} - 0.1486{x}^{4} + 0.84{x}^{3} - 2.4666{x}^{2} + 3.5135x + 18.643\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -0.0004x^{6} + 0.013x^{5} - 0.1486x^{4} + 0.84x^{3} - 2.4666x^{2} + 3.5135x + 18.643\\\\ &\color{blue}{The\ 5th\ derivative\ of\ function:} \\=&-0.288x + 1.56\\ \end{split}\end{equation} \]

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