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

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