There are 1 questions in this calculation: for each question, the 9 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ 9th\ derivative\ of\ function\ \frac{(sin(x) - xcos(x))*3}{(sin(x))}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = - \frac{3xcos(x)}{sin(x)} + 3\\\\ &\color{blue}{The\ 9th\ derivative\ of\ function:} \\=& - \frac{1088640cos^{9}(x)}{sin^{9}(x)} - \frac{3265920cos^{7}(x)}{sin^{7}(x)} - \frac{3483648cos^{5}(x)}{sin^{5}(x)} - \frac{1520640cos^{3}(x)}{sin^{3}(x)} - \frac{214272cos(x)}{sin(x)} + \frac{1088640xcos^{10}(x)}{sin^{10}(x)} + \frac{3628800xcos^{8}(x)}{sin^{8}(x)} + \frac{4475520xcos^{6}(x)}{sin^{6}(x)} + \frac{2442240xcos^{4}(x)}{sin^{4}(x)} + \frac{530688xcos^{2}(x)}{sin^{2}(x)} + 23808x\\ \end{split}\end{equation} \]

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