There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ h - h(10{(\frac{M}{C})}^{3} - 15{(\frac{M}{C})}^{4} + 6{(\frac{M}{C})}^{5})\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = - \frac{10hM^{3}}{C^{3}} + \frac{15hM^{4}}{C^{4}} - \frac{6hM^{5}}{C^{5}} + h\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( - \frac{10hM^{3}}{C^{3}} + \frac{15hM^{4}}{C^{4}} - \frac{6hM^{5}}{C^{5}} + h\right)}{dx}\\=& - 0 + 0 + 0 + 0\\=&0\\ \end{split}\end{equation} \]

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