There are 1 questions in this calculation: for each question, the 6 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ 6th\ derivative\ of\ function\ ln(1 + i{x}^{2})\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = ln(ix^{2} + 1)\\\\ &\color{blue}{The\ 6th\ derivative\ of\ function:} \\=&\frac{-7680i^{6}x^{6}}{(ix^{2} + 1)^{6}} + \frac{11520i^{5}x^{4}}{(ix^{2} + 1)^{5}} - \frac{4320i^{4}x^{2}}{(ix^{2} + 1)^{4}} + \frac{240i^{3}}{(ix^{2} + 1)^{3}}\\ \end{split}\end{equation} \]

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