There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 1314cos(54)x + 96x*23 - 69sin(65)x\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 1314xcos(54) - 69xsin(65) + 2208x\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 1314xcos(54) - 69xsin(65) + 2208x\right)}{dx}\\=&1314cos(54) + 1314x*-sin(54)*0 - 69sin(65) - 69xcos(65)*0 + 2208\\=&1314cos(54) - 69sin(65) + 2208\\ \end{split}\end{equation} \]

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