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

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