There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ -0{x}^{6} + 0.000000000000007688638{x}^{5} - 0.0000000000642835477372{x}^{4}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -0x^{6} + 0.000000000000007688638x^{5} - 0.0000000000642835477372x^{4}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -0x^{6} + 0.000000000000007688638x^{5} - 0.0000000000642835477372x^{4}\right)}{dx}\\=&-0*6x^{5} + 0.000000000000007688638*5x^{4} - 0.0000000000642835477372*4x^{3}\\ \end{split}\end{equation} \]

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