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

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