There are 1 questions in this calculation: for each question, the 3 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ third\ derivative\ of\ function\ \frac{23}{10}{x}^{4} + x\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = \frac{23}{10}x^{4} + x\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( \frac{23}{10}x^{4} + x\right)}{dx}\\=&\frac{23}{10}*4x^{3} + 1\\=&\frac{46x^{3}}{5} + 1\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( \frac{46x^{3}}{5} + 1\right)}{dx}\\=&\frac{46*3x^{2}}{5} + 0\\=&\frac{138x^{2}}{5}\\\\ &\color{blue}{The\ third\ derivative\ of\ function:} \\&\frac{d\left( \frac{138x^{2}}{5}\right)}{dx}\\=&\frac{138*2x}{5}\\=&\frac{276x}{5}\\ \end{split}\end{equation} \]

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