There are 1 questions in this calculation: for each question, the 5 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ 5th\ derivative\ of\ function\ -0.0004{x}^{6} + 0.0143{x}^{5} - 0.2253{x}^{4} + 1.7378{x}^{3} - 6.7348{x}^{2} + 11.93x + 70.881\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -0.0004x^{6} + 0.0143x^{5} - 0.2253x^{4} + 1.7378x^{3} - 6.7348x^{2} + 11.93x + 70.881\\\\ &\color{blue}{The\ 5th\ derivative\ of\ function:} \\=&-0.288x + 1.716\\ \end{split}\end{equation} \]

Your problem has not been solved here? Please take a look at the  hot problems ！