There are 1 questions in this calculation: for each question, the 4 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ 4th\ derivative\ of\ function\ \frac{{x}^{4}}{1} + {x}^{3}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = x^{4} + x^{3}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( x^{4} + x^{3}\right)}{dx}\\=&4x^{3} + 3x^{2}\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( 4x^{3} + 3x^{2}\right)}{dx}\\=&4*3x^{2} + 3*2x\\=&12x^{2} + 6x\\\\ &\color{blue}{The\ third\ derivative\ of\ function:} \\&\frac{d\left( 12x^{2} + 6x\right)}{dx}\\=&12*2x + 6\\=&24x + 6\\\\ &\color{blue}{The\ 4th\ derivative\ of\ function:} \\&\frac{d\left( 24x + 6\right)}{dx}\\=&24 + 0\\=&24\\ \end{split}\end{equation} \]

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