There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ (x}^{ - \frac{5}{6}}(0.9574 - 1.3333sqrt(x))\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = - 1.3333xsqrt(x) + 0.9574x\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( - 1.3333xsqrt(x) + 0.9574x\right)}{dx}\\=& - 1.3333sqrt(x) - 1.3333x*0.5x^{\frac{1}{2}} + 0.9574\\=& - 1.3333sqrt(x) - 0.66665x^{\frac{3}{2}} + 0.9574\\ \end{split}\end{equation} \]

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