There are 1 questions in this calculation: for each question, the 3 derivative of C is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ third\ derivative\ of\ function\ -57.736{C}^{3} + 50.352{C}^{2} - 19.865C + 7.2579\ with\ respect\ to\ C：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -57.736C^{3} + 50.352C^{2} - 19.865C + 7.2579\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -57.736C^{3} + 50.352C^{2} - 19.865C + 7.2579\right)}{dC}\\=&-57.736*3C^{2} + 50.352*2C - 19.865 + 0\\=&-173.208C^{2} + 100.704C - 19.865\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( -173.208C^{2} + 100.704C - 19.865\right)}{dC}\\=&-173.208*2C + 100.704 + 0\\=&-346.416C + 100.704\\\\ &\color{blue}{The\ third\ derivative\ of\ function:} \\&\frac{d\left( -346.416C + 100.704\right)}{dC}\\=&-346.416 + 0\\=&-346.416\\ \end{split}\end{equation} \]

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