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

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