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

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